Endura

Reverse Crunch vs Lying Leg Raise Strength Standards

Compare your reverse crunch and lying leg raise against strength standards for your sex, age range, and bodyweight. Enter recent results to see strength levels, next target, and priority.

Enter strict repetitions from one continuous bodyweight set for each exercise. Enter pounds or kilograms and 1–12 reps. Use one continuous set curling the pelvis and knees toward the trunk and returning to the approved reset; use one continuous set raising both extended legs to the approved top and lowering to the approved reset. Repetitions are never converted into weight. Age range changes only an exercise whose standards use age.

Reverse Crunch vs Lying Leg Raise Strength Standards by Bodyweight

These tables show the minimum strict repetitions each exercise needs to reach Novice, Intermediate, Advanced, and Elite for every applicable age range.

Find your bodyweight in the men’s or women’s table, then read across the strength levels. Each exercise keeps its own repetition standard; the calculator compares the resulting strength levels and progress rather than treating the raw rep counts as interchangeable.

Men’s Reverse Crunch vs Lying Leg Raise Standards

How to read the table: Each table entry lists the minimum result for both exercises. Weight-based targets show pounds and kilograms; repetition targets show the required strict reps for each age range. Scroll horizontally on smaller screens.

BodyweightNoviceIntermediateAdvancedElite
120 lb
54.4 kg
Reverse Crunch:Under 30: 20 reps30–39: 18 reps40–49: 16 reps50–59: 13 reps60+: 10 reps
Lying Leg Raise:Under 30: 20 reps30–39: 18 reps40–49: 16 reps50–59: 13 reps60+: 10 reps
Reverse Crunch:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Lying Leg Raise:Under 30: 45 reps30–39: 41 reps40–49: 36 reps50–59: 29 reps60+: 23 reps
Reverse Crunch:Under 30: 85 reps30–39: 77 reps40–49: 68 reps50–59: 55 reps60+: 43 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
Reverse Crunch:Under 30: 125 reps30–39: 113 reps40–49: 100 reps50–59: 81 reps60+: 63 reps
Lying Leg Raise:Under 30: 115 reps30–39: 104 reps40–49: 92 reps50–59: 75 reps60+: 58 reps
130 lb
59 kg
Reverse Crunch:Under 30: 20 reps30–39: 18 reps40–49: 16 reps50–59: 13 reps60+: 10 reps
Lying Leg Raise:Under 30: 20 reps30–39: 18 reps40–49: 16 reps50–59: 13 reps60+: 10 reps
Reverse Crunch:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Lying Leg Raise:Under 30: 45 reps30–39: 41 reps40–49: 36 reps50–59: 29 reps60+: 23 reps
Reverse Crunch:Under 30: 85 reps30–39: 77 reps40–49: 68 reps50–59: 55 reps60+: 43 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
Reverse Crunch:Under 30: 125 reps30–39: 113 reps40–49: 100 reps50–59: 81 reps60+: 63 reps
Lying Leg Raise:Under 30: 115 reps30–39: 104 reps40–49: 92 reps50–59: 75 reps60+: 58 reps
140 lb
63.5 kg
Reverse Crunch:Under 30: 20 reps30–39: 18 reps40–49: 16 reps50–59: 13 reps60+: 10 reps
Lying Leg Raise:Under 30: 20 reps30–39: 18 reps40–49: 16 reps50–59: 13 reps60+: 10 reps
Reverse Crunch:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Lying Leg Raise:Under 30: 45 reps30–39: 41 reps40–49: 36 reps50–59: 29 reps60+: 23 reps
Reverse Crunch:Under 30: 85 reps30–39: 77 reps40–49: 68 reps50–59: 55 reps60+: 43 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
Reverse Crunch:Under 30: 125 reps30–39: 113 reps40–49: 100 reps50–59: 81 reps60+: 63 reps
Lying Leg Raise:Under 30: 115 reps30–39: 104 reps40–49: 92 reps50–59: 75 reps60+: 58 reps
150 lb
68 kg
Reverse Crunch:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Lying Leg Raise:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Reverse Crunch:Under 30: 45 reps30–39: 41 reps40–49: 36 reps50–59: 29 reps60+: 23 reps
Lying Leg Raise:Under 30: 40 reps30–39: 36 reps40–49: 32 reps50–59: 26 reps60+: 20 reps
Reverse Crunch:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
Lying Leg Raise:Under 30: 70 reps30–39: 63 reps40–49: 56 reps50–59: 46 reps60+: 35 reps
Reverse Crunch:Under 30: 115 reps30–39: 104 reps40–49: 92 reps50–59: 75 reps60+: 58 reps
Lying Leg Raise:Under 30: 105 reps30–39: 95 reps40–49: 84 reps50–59: 68 reps60+: 53 reps
160 lb
72.6 kg
Reverse Crunch:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Lying Leg Raise:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Reverse Crunch:Under 30: 45 reps30–39: 41 reps40–49: 36 reps50–59: 29 reps60+: 23 reps
Lying Leg Raise:Under 30: 40 reps30–39: 36 reps40–49: 32 reps50–59: 26 reps60+: 20 reps
Reverse Crunch:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
Lying Leg Raise:Under 30: 70 reps30–39: 63 reps40–49: 56 reps50–59: 46 reps60+: 35 reps
Reverse Crunch:Under 30: 115 reps30–39: 104 reps40–49: 92 reps50–59: 75 reps60+: 58 reps
Lying Leg Raise:Under 30: 105 reps30–39: 95 reps40–49: 84 reps50–59: 68 reps60+: 53 reps
170 lb
77.1 kg
Reverse Crunch:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Lying Leg Raise:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Reverse Crunch:Under 30: 45 reps30–39: 41 reps40–49: 36 reps50–59: 29 reps60+: 23 reps
Lying Leg Raise:Under 30: 40 reps30–39: 36 reps40–49: 32 reps50–59: 26 reps60+: 20 reps
Reverse Crunch:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
Lying Leg Raise:Under 30: 70 reps30–39: 63 reps40–49: 56 reps50–59: 46 reps60+: 35 reps
Reverse Crunch:Under 30: 115 reps30–39: 104 reps40–49: 92 reps50–59: 75 reps60+: 58 reps
Lying Leg Raise:Under 30: 105 reps30–39: 95 reps40–49: 84 reps50–59: 68 reps60+: 53 reps
180 lb
81.6 kg
Reverse Crunch:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Lying Leg Raise:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Reverse Crunch:Under 30: 45 reps30–39: 41 reps40–49: 36 reps50–59: 29 reps60+: 23 reps
Lying Leg Raise:Under 30: 40 reps30–39: 36 reps40–49: 32 reps50–59: 26 reps60+: 20 reps
Reverse Crunch:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
Lying Leg Raise:Under 30: 70 reps30–39: 63 reps40–49: 56 reps50–59: 46 reps60+: 35 reps
Reverse Crunch:Under 30: 115 reps30–39: 104 reps40–49: 92 reps50–59: 75 reps60+: 58 reps
Lying Leg Raise:Under 30: 105 reps30–39: 95 reps40–49: 84 reps50–59: 68 reps60+: 53 reps
190 lb
86.2 kg
Reverse Crunch:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Lying Leg Raise:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Reverse Crunch:Under 30: 45 reps30–39: 41 reps40–49: 36 reps50–59: 29 reps60+: 23 reps
Lying Leg Raise:Under 30: 40 reps30–39: 36 reps40–49: 32 reps50–59: 26 reps60+: 20 reps
Reverse Crunch:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
Lying Leg Raise:Under 30: 70 reps30–39: 63 reps40–49: 56 reps50–59: 46 reps60+: 35 reps
Reverse Crunch:Under 30: 115 reps30–39: 104 reps40–49: 92 reps50–59: 75 reps60+: 58 reps
Lying Leg Raise:Under 30: 105 reps30–39: 95 reps40–49: 84 reps50–59: 68 reps60+: 53 reps
200 lb
90.7 kg
Reverse Crunch:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Lying Leg Raise:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Reverse Crunch:Under 30: 36 reps30–39: 32 reps40–49: 29 reps50–59: 23 reps60+: 18 reps
Lying Leg Raise:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Reverse Crunch:Under 30: 64 reps30–39: 58 reps40–49: 51 reps50–59: 42 reps60+: 32 reps
Lying Leg Raise:Under 30: 58 reps30–39: 52 reps40–49: 46 reps50–59: 38 reps60+: 29 reps
Reverse Crunch:Under 30: 98 reps30–39: 88 reps40–49: 78 reps50–59: 64 reps60+: 49 reps
Lying Leg Raise:Under 30: 90 reps30–39: 81 reps40–49: 72 reps50–59: 59 reps60+: 45 reps
210 lb
95.3 kg
Reverse Crunch:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Lying Leg Raise:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Reverse Crunch:Under 30: 36 reps30–39: 32 reps40–49: 29 reps50–59: 23 reps60+: 18 reps
Lying Leg Raise:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Reverse Crunch:Under 30: 64 reps30–39: 58 reps40–49: 51 reps50–59: 42 reps60+: 32 reps
Lying Leg Raise:Under 30: 58 reps30–39: 52 reps40–49: 46 reps50–59: 38 reps60+: 29 reps
Reverse Crunch:Under 30: 98 reps30–39: 88 reps40–49: 78 reps50–59: 64 reps60+: 49 reps
Lying Leg Raise:Under 30: 90 reps30–39: 81 reps40–49: 72 reps50–59: 59 reps60+: 45 reps
220 lb
99.8 kg
Reverse Crunch:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Lying Leg Raise:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Reverse Crunch:Under 30: 36 reps30–39: 32 reps40–49: 29 reps50–59: 23 reps60+: 18 reps
Lying Leg Raise:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Reverse Crunch:Under 30: 64 reps30–39: 58 reps40–49: 51 reps50–59: 42 reps60+: 32 reps
Lying Leg Raise:Under 30: 58 reps30–39: 52 reps40–49: 46 reps50–59: 38 reps60+: 29 reps
Reverse Crunch:Under 30: 98 reps30–39: 88 reps40–49: 78 reps50–59: 64 reps60+: 49 reps
Lying Leg Raise:Under 30: 90 reps30–39: 81 reps40–49: 72 reps50–59: 59 reps60+: 45 reps
230 lb
104.3 kg
Reverse Crunch:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Lying Leg Raise:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Reverse Crunch:Under 30: 36 reps30–39: 32 reps40–49: 29 reps50–59: 23 reps60+: 18 reps
Lying Leg Raise:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Reverse Crunch:Under 30: 64 reps30–39: 58 reps40–49: 51 reps50–59: 42 reps60+: 32 reps
Lying Leg Raise:Under 30: 58 reps30–39: 52 reps40–49: 46 reps50–59: 38 reps60+: 29 reps
Reverse Crunch:Under 30: 98 reps30–39: 88 reps40–49: 78 reps50–59: 64 reps60+: 49 reps
Lying Leg Raise:Under 30: 90 reps30–39: 81 reps40–49: 72 reps50–59: 59 reps60+: 45 reps
240 lb
108.9 kg
Reverse Crunch:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Lying Leg Raise:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Reverse Crunch:Under 30: 36 reps30–39: 32 reps40–49: 29 reps50–59: 23 reps60+: 18 reps
Lying Leg Raise:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Reverse Crunch:Under 30: 64 reps30–39: 58 reps40–49: 51 reps50–59: 42 reps60+: 32 reps
Lying Leg Raise:Under 30: 58 reps30–39: 52 reps40–49: 46 reps50–59: 38 reps60+: 29 reps
Reverse Crunch:Under 30: 98 reps30–39: 88 reps40–49: 78 reps50–59: 64 reps60+: 49 reps
Lying Leg Raise:Under 30: 90 reps30–39: 81 reps40–49: 72 reps50–59: 59 reps60+: 45 reps
250 lb
113.4 kg
Reverse Crunch:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Lying Leg Raise:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Reverse Crunch:Under 30: 36 reps30–39: 32 reps40–49: 29 reps50–59: 23 reps60+: 18 reps
Lying Leg Raise:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Reverse Crunch:Under 30: 64 reps30–39: 58 reps40–49: 51 reps50–59: 42 reps60+: 32 reps
Lying Leg Raise:Under 30: 58 reps30–39: 52 reps40–49: 46 reps50–59: 38 reps60+: 29 reps
Reverse Crunch:Under 30: 98 reps30–39: 88 reps40–49: 78 reps50–59: 64 reps60+: 49 reps
Lying Leg Raise:Under 30: 90 reps30–39: 81 reps40–49: 72 reps50–59: 59 reps60+: 45 reps
260 lb
117.9 kg
Reverse Crunch:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Lying Leg Raise:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Reverse Crunch:Under 30: 36 reps30–39: 32 reps40–49: 29 reps50–59: 23 reps60+: 18 reps
Lying Leg Raise:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Reverse Crunch:Under 30: 64 reps30–39: 58 reps40–49: 51 reps50–59: 42 reps60+: 32 reps
Lying Leg Raise:Under 30: 58 reps30–39: 52 reps40–49: 46 reps50–59: 38 reps60+: 29 reps
Reverse Crunch:Under 30: 98 reps30–39: 88 reps40–49: 78 reps50–59: 64 reps60+: 49 reps
Lying Leg Raise:Under 30: 90 reps30–39: 81 reps40–49: 72 reps50–59: 59 reps60+: 45 reps
270 lb
122.5 kg
Reverse Crunch:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Lying Leg Raise:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Reverse Crunch:Under 30: 36 reps30–39: 32 reps40–49: 29 reps50–59: 23 reps60+: 18 reps
Lying Leg Raise:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Reverse Crunch:Under 30: 64 reps30–39: 58 reps40–49: 51 reps50–59: 42 reps60+: 32 reps
Lying Leg Raise:Under 30: 58 reps30–39: 52 reps40–49: 46 reps50–59: 38 reps60+: 29 reps
Reverse Crunch:Under 30: 98 reps30–39: 88 reps40–49: 78 reps50–59: 64 reps60+: 49 reps
Lying Leg Raise:Under 30: 90 reps30–39: 81 reps40–49: 72 reps50–59: 59 reps60+: 45 reps
280 lb
127 kg
Reverse Crunch:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Lying Leg Raise:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Reverse Crunch:Under 30: 36 reps30–39: 32 reps40–49: 29 reps50–59: 23 reps60+: 18 reps
Lying Leg Raise:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Reverse Crunch:Under 30: 64 reps30–39: 58 reps40–49: 51 reps50–59: 42 reps60+: 32 reps
Lying Leg Raise:Under 30: 58 reps30–39: 52 reps40–49: 46 reps50–59: 38 reps60+: 29 reps
Reverse Crunch:Under 30: 98 reps30–39: 88 reps40–49: 78 reps50–59: 64 reps60+: 49 reps
Lying Leg Raise:Under 30: 90 reps30–39: 81 reps40–49: 72 reps50–59: 59 reps60+: 45 reps
290 lb
131.5 kg
Reverse Crunch:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Lying Leg Raise:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Reverse Crunch:Under 30: 36 reps30–39: 32 reps40–49: 29 reps50–59: 23 reps60+: 18 reps
Lying Leg Raise:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Reverse Crunch:Under 30: 64 reps30–39: 58 reps40–49: 51 reps50–59: 42 reps60+: 32 reps
Lying Leg Raise:Under 30: 58 reps30–39: 52 reps40–49: 46 reps50–59: 38 reps60+: 29 reps
Reverse Crunch:Under 30: 98 reps30–39: 88 reps40–49: 78 reps50–59: 64 reps60+: 49 reps
Lying Leg Raise:Under 30: 90 reps30–39: 81 reps40–49: 72 reps50–59: 59 reps60+: 45 reps
300 lb
136.1 kg
Reverse Crunch:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Lying Leg Raise:Under 30: 14 reps30–39: 13 reps40–49: 11 reps50–59: 9 reps60+: 7 reps
Reverse Crunch:Under 30: 36 reps30–39: 32 reps40–49: 29 reps50–59: 23 reps60+: 18 reps
Lying Leg Raise:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Reverse Crunch:Under 30: 64 reps30–39: 58 reps40–49: 51 reps50–59: 42 reps60+: 32 reps
Lying Leg Raise:Under 30: 58 reps30–39: 52 reps40–49: 46 reps50–59: 38 reps60+: 29 reps
Reverse Crunch:Under 30: 98 reps30–39: 88 reps40–49: 78 reps50–59: 64 reps60+: 49 reps
Lying Leg Raise:Under 30: 90 reps30–39: 81 reps40–49: 72 reps50–59: 59 reps60+: 45 reps

Women’s Reverse Crunch vs Lying Leg Raise Standards

How to read the table: Each table entry lists the minimum result for both exercises. Weight-based targets show pounds and kilograms; repetition targets show the required strict reps for each age range. Scroll horizontally on smaller screens.

BodyweightNoviceIntermediateAdvancedElite
100 lb
45.4 kg
Reverse Crunch:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Lying Leg Raise:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Reverse Crunch:Under 30: 45 reps30–39: 41 reps40–49: 36 reps50–59: 29 reps60+: 23 reps
Lying Leg Raise:Under 30: 40 reps30–39: 36 reps40–49: 32 reps50–59: 26 reps60+: 20 reps
Reverse Crunch:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
Lying Leg Raise:Under 30: 70 reps30–39: 63 reps40–49: 56 reps50–59: 46 reps60+: 35 reps
Reverse Crunch:Under 30: 115 reps30–39: 104 reps40–49: 92 reps50–59: 75 reps60+: 58 reps
Lying Leg Raise:Under 30: 105 reps30–39: 95 reps40–49: 84 reps50–59: 68 reps60+: 53 reps
110 lb
49.9 kg
Reverse Crunch:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Lying Leg Raise:Under 30: 18 reps30–39: 16 reps40–49: 14 reps50–59: 12 reps60+: 9 reps
Reverse Crunch:Under 30: 45 reps30–39: 41 reps40–49: 36 reps50–59: 29 reps60+: 23 reps
Lying Leg Raise:Under 30: 40 reps30–39: 36 reps40–49: 32 reps50–59: 26 reps60+: 20 reps
Reverse Crunch:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
Lying Leg Raise:Under 30: 70 reps30–39: 63 reps40–49: 56 reps50–59: 46 reps60+: 35 reps
Reverse Crunch:Under 30: 115 reps30–39: 104 reps40–49: 92 reps50–59: 75 reps60+: 58 reps
Lying Leg Raise:Under 30: 105 reps30–39: 95 reps40–49: 84 reps50–59: 68 reps60+: 53 reps
120 lb
54.4 kg
Reverse Crunch:Under 30: 16 reps30–39: 14 reps40–49: 13 reps50–59: 10 reps60+: 8 reps
Lying Leg Raise:Under 30: 16 reps30–39: 14 reps40–49: 13 reps50–59: 10 reps60+: 8 reps
Reverse Crunch:Under 30: 40 reps30–39: 36 reps40–49: 32 reps50–59: 26 reps60+: 20 reps
Lying Leg Raise:Under 30: 35 reps30–39: 32 reps40–49: 28 reps50–59: 23 reps60+: 18 reps
Reverse Crunch:Under 30: 70 reps30–39: 63 reps40–49: 56 reps50–59: 46 reps60+: 35 reps
Lying Leg Raise:Under 30: 62 reps30–39: 56 reps40–49: 50 reps50–59: 40 reps60+: 31 reps
Reverse Crunch:Under 30: 105 reps30–39: 95 reps40–49: 84 reps50–59: 68 reps60+: 53 reps
Lying Leg Raise:Under 30: 95 reps30–39: 86 reps40–49: 76 reps50–59: 62 reps60+: 48 reps
130 lb
59 kg
Reverse Crunch:Under 30: 16 reps30–39: 14 reps40–49: 13 reps50–59: 10 reps60+: 8 reps
Lying Leg Raise:Under 30: 16 reps30–39: 14 reps40–49: 13 reps50–59: 10 reps60+: 8 reps
Reverse Crunch:Under 30: 40 reps30–39: 36 reps40–49: 32 reps50–59: 26 reps60+: 20 reps
Lying Leg Raise:Under 30: 35 reps30–39: 32 reps40–49: 28 reps50–59: 23 reps60+: 18 reps
Reverse Crunch:Under 30: 70 reps30–39: 63 reps40–49: 56 reps50–59: 46 reps60+: 35 reps
Lying Leg Raise:Under 30: 62 reps30–39: 56 reps40–49: 50 reps50–59: 40 reps60+: 31 reps
Reverse Crunch:Under 30: 105 reps30–39: 95 reps40–49: 84 reps50–59: 68 reps60+: 53 reps
Lying Leg Raise:Under 30: 95 reps30–39: 86 reps40–49: 76 reps50–59: 62 reps60+: 48 reps
140 lb
63.5 kg
Reverse Crunch:Under 30: 16 reps30–39: 14 reps40–49: 13 reps50–59: 10 reps60+: 8 reps
Lying Leg Raise:Under 30: 16 reps30–39: 14 reps40–49: 13 reps50–59: 10 reps60+: 8 reps
Reverse Crunch:Under 30: 40 reps30–39: 36 reps40–49: 32 reps50–59: 26 reps60+: 20 reps
Lying Leg Raise:Under 30: 35 reps30–39: 32 reps40–49: 28 reps50–59: 23 reps60+: 18 reps
Reverse Crunch:Under 30: 70 reps30–39: 63 reps40–49: 56 reps50–59: 46 reps60+: 35 reps
Lying Leg Raise:Under 30: 62 reps30–39: 56 reps40–49: 50 reps50–59: 40 reps60+: 31 reps
Reverse Crunch:Under 30: 105 reps30–39: 95 reps40–49: 84 reps50–59: 68 reps60+: 53 reps
Lying Leg Raise:Under 30: 95 reps30–39: 86 reps40–49: 76 reps50–59: 62 reps60+: 48 reps
150 lb
68 kg
Reverse Crunch:Under 30: 16 reps30–39: 14 reps40–49: 13 reps50–59: 10 reps60+: 8 reps
Lying Leg Raise:Under 30: 16 reps30–39: 14 reps40–49: 13 reps50–59: 10 reps60+: 8 reps
Reverse Crunch:Under 30: 40 reps30–39: 36 reps40–49: 32 reps50–59: 26 reps60+: 20 reps
Lying Leg Raise:Under 30: 35 reps30–39: 32 reps40–49: 28 reps50–59: 23 reps60+: 18 reps
Reverse Crunch:Under 30: 70 reps30–39: 63 reps40–49: 56 reps50–59: 46 reps60+: 35 reps
Lying Leg Raise:Under 30: 62 reps30–39: 56 reps40–49: 50 reps50–59: 40 reps60+: 31 reps
Reverse Crunch:Under 30: 105 reps30–39: 95 reps40–49: 84 reps50–59: 68 reps60+: 53 reps
Lying Leg Raise:Under 30: 95 reps30–39: 86 reps40–49: 76 reps50–59: 62 reps60+: 48 reps
160 lb
72.6 kg
Reverse Crunch:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Lying Leg Raise:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Reverse Crunch:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Lying Leg Raise:Under 30: 28 reps30–39: 25 reps40–49: 22 reps50–59: 18 reps60+: 14 reps
Reverse Crunch:Under 30: 56 reps30–39: 50 reps40–49: 45 reps50–59: 36 reps60+: 28 reps
Lying Leg Raise:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Reverse Crunch:Under 30: 88 reps30–39: 79 reps40–49: 70 reps50–59: 57 reps60+: 44 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
170 lb
77.1 kg
Reverse Crunch:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Lying Leg Raise:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Reverse Crunch:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Lying Leg Raise:Under 30: 28 reps30–39: 25 reps40–49: 22 reps50–59: 18 reps60+: 14 reps
Reverse Crunch:Under 30: 56 reps30–39: 50 reps40–49: 45 reps50–59: 36 reps60+: 28 reps
Lying Leg Raise:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Reverse Crunch:Under 30: 88 reps30–39: 79 reps40–49: 70 reps50–59: 57 reps60+: 44 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
180 lb
81.6 kg
Reverse Crunch:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Lying Leg Raise:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Reverse Crunch:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Lying Leg Raise:Under 30: 28 reps30–39: 25 reps40–49: 22 reps50–59: 18 reps60+: 14 reps
Reverse Crunch:Under 30: 56 reps30–39: 50 reps40–49: 45 reps50–59: 36 reps60+: 28 reps
Lying Leg Raise:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Reverse Crunch:Under 30: 88 reps30–39: 79 reps40–49: 70 reps50–59: 57 reps60+: 44 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
190 lb
86.2 kg
Reverse Crunch:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Lying Leg Raise:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Reverse Crunch:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Lying Leg Raise:Under 30: 28 reps30–39: 25 reps40–49: 22 reps50–59: 18 reps60+: 14 reps
Reverse Crunch:Under 30: 56 reps30–39: 50 reps40–49: 45 reps50–59: 36 reps60+: 28 reps
Lying Leg Raise:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Reverse Crunch:Under 30: 88 reps30–39: 79 reps40–49: 70 reps50–59: 57 reps60+: 44 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
200 lb
90.7 kg
Reverse Crunch:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Lying Leg Raise:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Reverse Crunch:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Lying Leg Raise:Under 30: 28 reps30–39: 25 reps40–49: 22 reps50–59: 18 reps60+: 14 reps
Reverse Crunch:Under 30: 56 reps30–39: 50 reps40–49: 45 reps50–59: 36 reps60+: 28 reps
Lying Leg Raise:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Reverse Crunch:Under 30: 88 reps30–39: 79 reps40–49: 70 reps50–59: 57 reps60+: 44 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
210 lb
95.3 kg
Reverse Crunch:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Lying Leg Raise:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Reverse Crunch:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Lying Leg Raise:Under 30: 28 reps30–39: 25 reps40–49: 22 reps50–59: 18 reps60+: 14 reps
Reverse Crunch:Under 30: 56 reps30–39: 50 reps40–49: 45 reps50–59: 36 reps60+: 28 reps
Lying Leg Raise:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Reverse Crunch:Under 30: 88 reps30–39: 79 reps40–49: 70 reps50–59: 57 reps60+: 44 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
220 lb
99.8 kg
Reverse Crunch:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Lying Leg Raise:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Reverse Crunch:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Lying Leg Raise:Under 30: 28 reps30–39: 25 reps40–49: 22 reps50–59: 18 reps60+: 14 reps
Reverse Crunch:Under 30: 56 reps30–39: 50 reps40–49: 45 reps50–59: 36 reps60+: 28 reps
Lying Leg Raise:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Reverse Crunch:Under 30: 88 reps30–39: 79 reps40–49: 70 reps50–59: 57 reps60+: 44 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
230 lb
104.3 kg
Reverse Crunch:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Lying Leg Raise:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Reverse Crunch:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Lying Leg Raise:Under 30: 28 reps30–39: 25 reps40–49: 22 reps50–59: 18 reps60+: 14 reps
Reverse Crunch:Under 30: 56 reps30–39: 50 reps40–49: 45 reps50–59: 36 reps60+: 28 reps
Lying Leg Raise:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Reverse Crunch:Under 30: 88 reps30–39: 79 reps40–49: 70 reps50–59: 57 reps60+: 44 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps
240 lb
108.9 kg
Reverse Crunch:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Lying Leg Raise:Under 30: 12 reps30–39: 11 reps40–49: 10 reps50–59: 8 reps60+: 6 reps
Reverse Crunch:Under 30: 32 reps30–39: 29 reps40–49: 26 reps50–59: 21 reps60+: 16 reps
Lying Leg Raise:Under 30: 28 reps30–39: 25 reps40–49: 22 reps50–59: 18 reps60+: 14 reps
Reverse Crunch:Under 30: 56 reps30–39: 50 reps40–49: 45 reps50–59: 36 reps60+: 28 reps
Lying Leg Raise:Under 30: 50 reps30–39: 45 reps40–49: 40 reps50–59: 33 reps60+: 25 reps
Reverse Crunch:Under 30: 88 reps30–39: 79 reps40–49: 70 reps50–59: 57 reps60+: 44 reps
Lying Leg Raise:Under 30: 78 reps30–39: 70 reps40–49: 62 reps50–59: 51 reps60+: 39 reps

How Your Reverse Crunch vs Lying Leg Raise Result Is Calculated

The two exercises can use different measurements. The calculator rates each result against the standards for that exercise first, then compares the resulting strength levels and progress toward the next level. It never invents a reps-to-weight conversion.

2. Rate the Reverse Crunch result

The canonical tool uses cohort-specific repetition bands and a stretch target. The calculator uses strict continuous bodyweight repetitions and does not convert the repetitions into an estimated weight.

3. Rate the Lying Leg Raise result

The canonical tool uses cohort-specific repetition bands and a stretch target. The calculator uses strict continuous bodyweight repetitions and does not convert the repetitions into an estimated weight.

4. Compare strength level and progress

The lower strength level is the priority. When both exercises reach the same level, a priority appears only when one is at least 10 points farther from its next target. Otherwise, the result is Balanced. Age range changes only the exercise whose standards include age; it remains an analytics field for the other exercise.

StageWhat happens
Rate the reverse-crunch setCompare strict repetitions with the applicable thresholds. Measurement: Strict continuous reverse-crunch reps.
Rate the lying-leg-raise setCompare strict repetitions with the applicable thresholds. Measurement: Strict continuous lying leg-raise reps.
Compare levelsUse each exercise’s own level and next target; do not compare or divide results that use different measurements.

How Men’s Reverse Crunch and Lying Leg Raise Standards Differ

What the men’s standards show:

Reverse Crunch age range125 β†’ 63 reps

The Elite repetition target at 120 lb from the youngest to oldest listed age range.

Lying Leg Raise age range115 β†’ 58 reps

The Elite repetition target at 120 lb from the youngest to oldest listed age range.

Bodyweight effectReverse Crunch: 125 β†’ 98 reps

Lying Leg Raise changes from 115 to 90 reps across 120 to 300 lb bodyweight. Each exercise keeps its own repetition standard.

The exact table above is the correct comparison. A pounds-difference chart would be invalid because these are repetition targets, not loaded-weight standards.

How Women’s Reverse Crunch and Lying Leg Raise Standards Differ

What the women’s standards show:

Reverse Crunch age range115 β†’ 58 reps

The Elite repetition target at 100 lb from the youngest to oldest listed age range.

Lying Leg Raise age range105 β†’ 53 reps

The Elite repetition target at 100 lb from the youngest to oldest listed age range.

Bodyweight effectReverse Crunch: 115 β†’ 88 reps

Lying Leg Raise changes from 105 to 78 reps across 100 to 240 lb bodyweight. Each exercise keeps its own repetition standard.

Use the calculator to apply the correct age range and exact bodyweight before comparing the two strength levels.

Reverse Crunch and Lying Leg Raise Exercises Used by This Calculator

This calculator uses a strict reverse-crunch set and a strict lying leg-raise set. Do not enter weighted, hanging, captain-chair, toes-to-bar, V-up, bent-knee substitution, swung, kicked, partial, assisted, or combined-multiple-set reps. Keep pelvic-curl and extended-leg tests distinct.

Count controlled pelvic-curl repetitions

Curl the pelvis and knees toward the trunk and return to the approved reset. Do not enter sit-ups, crunches, lying leg raises, V-ups, hanging raises, swung, kicked, partial, assisted, or combined-set reps.

Count controlled extended-leg repetitions

Raise both extended legs to the approved top and lower to the approved reset with the trunk supported. Do not enter reverse crunches, hanging raises, toes-to-bar, captain-chair raises, V-ups, bent-knee, partial, assisted, or combined-set reps.

Enter one recent reverse crunch set and one recent lying leg raise set

Enter whole-number repetitions from one continuous set for each. Use the same floor setup and count only reps that meet each exercise’s distinct range, limb-position, reset, and control rules.

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