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Barbell Front Squat vs Machine Sissy Squat

Compare your barbell front squat and machine sissy squat against strength standards for your sex and bodyweight. Enter one recent set of 1–12 reps for each lift to see estimated one-rep maxes, strength levels, next targets, and priority.

First lift: total barbell weight and 1–12 strict reps. Second lift: weight used and 1–12 strict reps. Pounds or kilograms. For the first exercise, support the bar across the front of the shoulders, descend under control until the hip crease is below the top of the knee. For the second exercise, a support-only stand with no weighted moving resistance lever is invalid. Each lift is compared with its own standards, so the heavier lift is not automatically the stronger one.

Barbell Front Squat vs Machine Sissy Squat Strength Standards

Use these tables to compare the estimated one-rep max required for the barbell front squat and machine sissy squat to reach the same strength level at each listed bodyweight. The numbers are calculator targets, not a required gap between the two lifts.

Choose the men’s or women’s table, find the closest bodyweight row, and read across to Novice, Intermediate, Advanced, or Elite. Each entry shows Barbell Front Squat / Machine Sissy Squat, with pounds above kilograms. Use the calculator for your exact bodyweight and recent sets.

Men’s Barbell Front Squat vs Machine Sissy Squat Standards

How to read the table: Find the closest bodyweight, then use the labeled exercise row. Every strength-level entry shows one target with pounds first and kilograms beneath it.

Men’s Barbell Front Squat vs Machine Sissy Squat standards
BodyweightExerciseNoviceIntermediateAdvancedElite
120 lb54.4 kgBarbell Front Squat119 lb54 kg154 lb69.9 kg203 lb92.1 kg259 lb117.5 kg
Machine Sissy Squat29 lb13.2 kg46 lb20.9 kg66 lb29.9 kg85 lb38.6 kg
130 lb59 kgBarbell Front Squat126 lb57.2 kg162 lb73.5 kg214 lb97.1 kg273 lb123.8 kg
Machine Sissy Squat31 lb14.1 kg49 lb22.2 kg69 lb31.3 kg90 lb40.8 kg
140 lb63.5 kgBarbell Front Squat132 lb59.9 kg171 lb77.6 kg225 lb102.1 kg287 lb130.2 kg
Machine Sissy Squat33 lb15 kg51 lb23.1 kg73 lb33.1 kg95 lb43.1 kg
150 lb68 kgBarbell Front Squat138 lb62.6 kg179 lb81.2 kg236 lb107 kg301 lb136.5 kg
Machine Sissy Squat34 lb15.4 kg54 lb24.5 kg76 lb34.5 kg99 lb44.9 kg
160 lb72.6 kgBarbell Front Squat144 lb65.3 kg186 lb84.4 kg246 lb111.6 kg314 lb142.4 kg
Machine Sissy Squat36 lb16.3 kg56 lb25.4 kg79 lb35.8 kg103 lb46.7 kg
170 lb77.1 kgBarbell Front Squat150 lb68 kg194 lb88 kg256 lb116.1 kg327 lb148.3 kg
Machine Sissy Squat37 lb16.8 kg58 lb26.3 kg83 lb37.6 kg108 lb49 kg
180 lb81.6 kgBarbell Front Squat156 lb70.8 kg202 lb91.6 kg266 lb120.7 kg340 lb154.2 kg
Machine Sissy Squat39 lb17.7 kg61 lb27.7 kg86 lb39 kg112 lb50.8 kg
190 lb86.2 kgBarbell Front Squat162 lb73.5 kg209 lb94.8 kg276 lb125.2 kg352 lb159.7 kg
Machine Sissy Squat40 lb18.1 kg63 lb28.6 kg89 lb40.4 kg116 lb52.6 kg
200 lb90.7 kgBarbell Front Squat168 lb76.2 kg216 lb98 kg286 lb129.7 kg364 lb165.1 kg
Machine Sissy Squat41 lb18.6 kg65 lb29.5 kg92 lb41.7 kg120 lb54.4 kg
210 lb95.3 kgBarbell Front Squat173 lb78.5 kg223 lb101.2 kg295 lb133.8 kg376 lb170.6 kg
Machine Sissy Squat43 lb19.5 kg67 lb30.4 kg95 lb43.1 kg124 lb56.2 kg
220 lb99.8 kgBarbell Front Squat179 lb81.2 kg230 lb104.3 kg304 lb137.9 kg388 lb176 kg
Machine Sissy Squat44 lb20 kg69 lb31.3 kg98 lb44.5 kg128 lb58.1 kg
230 lb104.3 kgBarbell Front Squat184 lb83.5 kg237 lb107.5 kg313 lb142 kg400 lb181.4 kg
Machine Sissy Squat45 lb20.4 kg72 lb32.7 kg101 lb45.8 kg132 lb59.9 kg
240 lb108.9 kgBarbell Front Squat189 lb85.7 kg244 lb110.7 kg323 lb146.5 kg411 lb186.4 kg
Machine Sissy Squat47 lb21.3 kg74 lb33.6 kg104 lb47.2 kg136 lb61.7 kg
250 lb113.4 kgBarbell Front Squat195 lb88.5 kg251 lb113.9 kg331 lb150.1 kg423 lb191.9 kg
Machine Sissy Squat48 lb21.8 kg76 lb34.5 kg107 lb48.5 kg139 lb63 kg
260 lb117.9 kgBarbell Front Squat200 lb90.7 kg258 lb117 kg340 lb154.2 kg434 lb196.9 kg
Machine Sissy Squat49 lb22.2 kg78 lb35.4 kg110 lb49.9 kg143 lb64.9 kg
270 lb122.5 kgBarbell Front Squat205 lb93 kg264 lb119.7 kg349 lb158.3 kg445 lb201.8 kg
Machine Sissy Squat51 lb23.1 kg80 lb36.3 kg112 lb50.8 kg147 lb66.7 kg
280 lb127 kgBarbell Front Squat210 lb95.3 kg271 lb122.9 kg357 lb161.9 kg456 lb206.8 kg
Machine Sissy Squat52 lb23.6 kg82 lb37.2 kg115 lb52.2 kg150 lb68 kg
290 lb131.5 kgBarbell Front Squat215 lb97.5 kg277 lb125.6 kg366 lb166 kg467 lb211.8 kg
Machine Sissy Squat53 lb24 kg84 lb38.1 kg118 lb53.5 kg154 lb69.9 kg
300 lb136.1 kgBarbell Front Squat220 lb99.8 kg283 lb128.4 kg374 lb169.6 kg477 lb216.4 kg
Machine Sissy Squat54 lb24.5 kg85 lb38.6 kg121 lb54.9 kg157 lb71.2 kg

Women’s Barbell Front Squat vs Machine Sissy Squat Standards

How to read the table: Find the closest bodyweight, then use the labeled exercise row. Every strength-level entry shows one target with pounds first and kilograms beneath it.

Women’s Barbell Front Squat vs Machine Sissy Squat standards
BodyweightExerciseNoviceIntermediateAdvancedElite
100 lb45.4 kgBarbell Front Squat86 lb39 kg114 lb51.7 kg149 lb67.6 kg189 lb85.7 kg
Machine Sissy Squat18 lb8.2 kg27 lb12.2 kg41 lb18.6 kg53 lb24 kg
110 lb49.9 kgBarbell Front Squat92 lb41.7 kg122 lb55.3 kg159 lb72.1 kg202 lb91.6 kg
Machine Sissy Squat19 lb8.6 kg29 lb13.2 kg44 lb20 kg57 lb25.9 kg
120 lb54.4 kgBarbell Front Squat97 lb44 kg129 lb58.5 kg168 lb76.2 kg214 lb97.1 kg
Machine Sissy Squat20 lb9.1 kg31 lb14.1 kg47 lb21.3 kg60 lb27.2 kg
130 lb59 kgBarbell Front Squat103 lb46.7 kg136 lb61.7 kg177 lb80.3 kg225 lb102.1 kg
Machine Sissy Squat21 lb9.5 kg33 lb15 kg49 lb22.2 kg64 lb29 kg
140 lb63.5 kgBarbell Front Squat108 lb49 kg143 lb64.9 kg186 lb84.4 kg237 lb107.5 kg
Machine Sissy Squat22 lb10 kg34 lb15.4 kg52 lb23.6 kg67 lb30.4 kg
150 lb68 kgBarbell Front Squat113 lb51.3 kg150 lb68 kg195 lb88.5 kg248 lb112.5 kg
Machine Sissy Squat23 lb10.4 kg36 lb16.3 kg54 lb24.5 kg70 lb31.8 kg
160 lb72.6 kgBarbell Front Squat118 lb53.5 kg157 lb71.2 kg204 lb92.5 kg259 lb117.5 kg
Machine Sissy Squat24 lb10.9 kg38 lb17.2 kg56 lb25.4 kg73 lb33.1 kg
170 lb77.1 kgBarbell Front Squat123 lb55.8 kg163 lb73.9 kg212 lb96.2 kg270 lb122.5 kg
Machine Sissy Squat25 lb11.3 kg39 lb17.7 kg59 lb26.8 kg76 lb34.5 kg
180 lb81.6 kgBarbell Front Squat128 lb58.1 kg169 lb76.7 kg220 lb99.8 kg280 lb127 kg
Machine Sissy Squat26 lb11.8 kg41 lb18.6 kg61 lb27.7 kg79 lb35.8 kg
190 lb86.2 kgBarbell Front Squat132 lb59.9 kg176 lb79.8 kg228 lb103.4 kg290 lb131.5 kg
Machine Sissy Squat27 lb12.2 kg42 lb19.1 kg63 lb28.6 kg82 lb37.2 kg
200 lb90.7 kgBarbell Front Squat137 lb62.1 kg182 lb82.6 kg236 lb107 kg300 lb136.1 kg
Machine Sissy Squat28 lb12.7 kg44 lb20 kg65 lb29.5 kg85 lb38.6 kg
210 lb95.3 kgBarbell Front Squat141 lb64 kg188 lb85.3 kg244 lb110.7 kg310 lb140.6 kg
Machine Sissy Squat29 lb13.2 kg45 lb20.4 kg68 lb30.8 kg88 lb39.9 kg
220 lb99.8 kgBarbell Front Squat146 lb66.2 kg194 lb88 kg252 lb114.3 kg320 lb145.1 kg
Machine Sissy Squat30 lb13.6 kg46 lb20.9 kg70 lb31.8 kg90 lb40.8 kg
230 lb104.3 kgBarbell Front Squat150 lb68 kg199 lb90.3 kg259 lb117.5 kg330 lb149.7 kg
Machine Sissy Squat31 lb14.1 kg48 lb21.8 kg72 lb32.7 kg93 lb42.2 kg
240 lb108.9 kgBarbell Front Squat155 lb70.3 kg205 lb93 kg267 lb121.1 kg339 lb153.8 kg
Machine Sissy Squat31 lb14.1 kg49 lb22.2 kg74 lb33.6 kg96 lb43.5 kg

How Your Barbell Front Squat vs Machine Sissy Squat Result Is Calculated

The comparison starts by estimating each max separately. It then rates both lifts against their own standards before identifying the lower result.

1. Estimate a one-rep max from each set

A one-rep set uses the entered weight. For 2–12 reps, both formulas are calculated and the lower estimate is retained.

  • Epley: weight × (1 + reps ÷ 30)
  • Brzycki: weight × 36 ÷ (37 − reps)

Set quality matters for this Barbell Front Squat vs Machine Sissy Squat comparison. Enter technically consistent, challenging sets, and prefer lower-rep results when practical because the estimate extends less far beyond the performed set.

2. Find the barbell front squat strength level

The barbell front squat rating uses its sex-specific exercise standards. Reference targets at 190 lb for men and 150 lb for women are scaled to the entered bodyweight by reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.

The target rises more slowly than bodyweight so larger lifters are expected to squat more without requiring strength to increase pound for pound.

3. Find the machine sissy squat strength level

For machine sissy squat, the individual exercise thresholds start from reference bodyweights of 190 lb for men and 150 lb for women. Exact-bodyweight targets use reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.

The target rises more slowly than bodyweight so larger lifters are expected to lift more without requiring strength to increase pound for pound.

4. Compare the two results

The lift with the lower Beginner-to-Elite rating is the priority. If both ratings match, the calculator requires a 10-point difference in next-level progress before naming a priority; otherwise it reports Balanced.

Treat the result as a training comparison rather than an explanation of why one lift trails. Set quality, fatigue, skill, and training exposure all matter. Age range is recorded anonymously but does not change these standards.

StageWhat happens
Estimate each maxUse the entered weight for 1 rep; for 2–12 reps, keep the lower formula result.
Rate the barbell front squatUse total-barbell estimated max and adjust targets to exact bodyweight with the two-thirds rule.
Rate the machine sissy squatUse the exercise-specific estimated max and adjust targets to exact bodyweight with the two-thirds scaling rule.
Compare different levelsName the lower-level lift as the priority.
Compare matching levelsUse Balanced unless the difference in progress toward the next level reaches 10 points.

Enter both sets above to see the estimated maxes, assigned levels, next-level targets, and comparison result.

How Men’s Barbell Front Squat and Machine Sissy Squat Standards Differ

What the men’s data shows:

Novice closest match120 lb

The standards come closest at 120 lb.

Barbell Front Squat target is higher4 strength levels

Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.

Elite difference174 → 320 lb

At Elite, the difference is 78.9 kg at 120 lb and 145.2 kg at 300 lb.

How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Machine Sissy Squat standard minus the Barbell Front Squat standard: zero means equal, above zero means the Machine Sissy Squat standard is higher, and below zero means the Barbell Front Squat standard is higher. Swipe horizontally on mobile. Use the standards table for exact lb/kg targets.

Line chart loading. The standards tables above contain the exact pounds and kilograms.

How Women’s Barbell Front Squat and Machine Sissy Squat Standards Differ

What the women’s data shows:

Novice closest match100 lb

The standards come closest at 100 lb.

Barbell Front Squat target is higher4 strength levels

Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.

Elite difference136 → 243 lb

At Elite, the difference is 61.7 kg at 100 lb and 110.3 kg at 240 lb.

How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Machine Sissy Squat standard minus the Barbell Front Squat standard: zero means equal, above zero means the Machine Sissy Squat standard is higher, and below zero means the Barbell Front Squat standard is higher. Swipe horizontally on mobile. Use the standards table for exact lb/kg targets.

Line chart loading. The standards tables above contain the exact pounds and kilograms.

Barbell Front Squat and Machine Sissy Squat Exercises Used by This Calculator

Compare like-for-like attempts by keeping the barbell front squat and machine sissy squat setup consistent with their individual rules. Use strict, repeatable Barbell Front Squat and Machine Sissy Squat tests that follow each exercise’s setup, range of motion, equipment, and load rules. Do not mix variations, assistance, partial range, momentum, or different load conventions.

Keep the bar in the front rack through full depth

Enter the bar plus all plates. Support the bar across the front of the shoulders, descend under control until the hip crease is below the top of the knee, and stand to full lockout while retaining the front rack. Do not enter per-side plates, back squats, Zercher or goblet squats, Smith or machine squats, partial reps, assisted reps, or reps that lose the front rack.

Use the Machine Sissy Squat setup and load convention

Use a plate-weighted machine with a pivoting resistance lever, moving two-side padded shoulder yoke, two-side weight horns, fixed foot platform/toe stop, and fixed pad contacting the lower calves. A support-only stand with no weighted moving resistance lever is invalid. Record verified unloaded lever starting resistance at the shoulder-yoke contacts. Enter that starting resistance plus all plates on both horns; never enter per-side plates or bodyweight. Set heel centers at measured hip-joint width with feet symmetrically secured. Maintain continuous shoulder-yoke and lower-calf-pad contact. Keeping hips fully extended so knees, hips, and shoulders remain within 10 degrees of one straight line, bend knees forward/down to 90 degrees flexion plus or minus 5 degrees; extend to within 5 degrees of straight without hip folding or yoke separation. Count 2–12 controlled reps without rebound, hand assistance, stance/contact change, shortened range, or spotter assistance. Maximal singles prohibited.

Enter one recent Barbell Front Squat result and one recent Machine Sissy Squat result

First lift: total barbell weight and 1–12 strict reps. Second lift: weight used and 1–12 strict reps. Pounds or kilograms.

  • Barbell Front Squat — View the individual Barbell Front Squat standards and next strength-level target.
  • Machine Sissy Squat — View the individual Machine Sissy Squat standards and next strength-level target.
  • Machine Hack Squat — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
  • Safety Bar Squat — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
  • Barbell Sumo Squat — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
  • Barbell Tempo Squat — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
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