Leg Press (45° Sled) vs Zercher Squat Hold Strength Standards
Compare your leg press and zercher squat hold against strength standards for your sex, age range, and bodyweight. See strength levels, next targets, and priority.
First exercise: Total plates loaded on the 45-degree sled and a whole number from 1 to 12 reps. Second exercise: Total barbell load and Hold time (seconds). Use the units shown. For the first exercise, keep both feet flat and approximately shoulder-width, descend until the thighs reach at least parallel to the platform without lifting the hips or rounding the lower back. For the second exercise, maintain parallel thigh position, stable knees/feet, controlled torso, and bar centered in elbow crooks without hand lifting. Each exercise uses its own measurement type; measurements are never converted into one another. Age range is saved for anonymous usage reports and does not change the standards.
Leg Press vs Zercher Squat Hold Strength Standards
The men’s and women’s tables show the exact Novice-through-Elite targets for both exercises. Weight-based targets use bodyweight and display actual pounds and kilograms. Repetition and time standards keep their exercise-specific units and use age only when the individual exercise standards require it.
Age and bodyweight are never combined as row dimensions. Internal bodyweight-ratio scores are never displayed. When the exercises use unlike measurements, the table presents an explicit reference crosswalk instead of inventing a conversion.
Men’s Leg Press vs Zercher Squat Hold 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 at the stated reference hold time.
| Bodyweight | Exercise | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|---|
| 120 lb54.4 kg | Leg Press | 168 lb76.2 kg | 252 lb114.3 kg | 350 lb158.8 kg | 448 lb203.2 kg |
| Zercher Squat Hold | 30 lb13.6 kg at 45 sec | 54 lb24.5 kg at 45 sec | 84 lb38.1 kg at 45 sec | 114 lb51.7 kg at 45 sec | |
| 130 lb59 kg | Leg Press | 177 lb80.3 kg | 266 lb120.7 kg | 369 lb167.4 kg | 472 lb214.1 kg |
| Zercher Squat Hold | 32.5 lb14.7 kg at 45 sec | 58.5 lb26.5 kg at 45 sec | 91 lb41.3 kg at 45 sec | 123.5 lb56 kg at 45 sec | |
| 140 lb63.5 kg | Leg Press | 186 lb84.4 kg | 279 lb126.6 kg | 388 lb176 kg | 496 lb225 kg |
| Zercher Squat Hold | 35 lb15.9 kg at 45 sec | 63 lb28.6 kg at 45 sec | 98 lb44.5 kg at 45 sec | 133 lb60.3 kg at 45 sec | |
| 150 lb68 kg | Leg Press | 195 lb88.5 kg | 292 lb132.4 kg | 406 lb184.2 kg | 519 lb235.4 kg |
| Zercher Squat Hold | 37.5 lb17 kg at 45 sec | 67.5 lb30.6 kg at 45 sec | 105 lb47.6 kg at 45 sec | 142.5 lb64.6 kg at 45 sec | |
| 160 lb72.6 kg | Leg Press | 203 lb92.1 kg | 305 lb138.3 kg | 424 lb192.3 kg | 542 lb245.8 kg |
| Zercher Squat Hold | 40 lb18.1 kg at 45 sec | 72 lb32.7 kg at 45 sec | 112 lb50.8 kg at 45 sec | 152 lb68.9 kg at 45 sec | |
| 170 lb77.1 kg | Leg Press | 212 lb96.2 kg | 318 lb144.2 kg | 441 lb200 kg | 565 lb256.3 kg |
| Zercher Squat Hold | 42.5 lb19.3 kg at 45 sec | 76.5 lb34.7 kg at 45 sec | 119 lb54 kg at 45 sec | 161.5 lb73.3 kg at 45 sec | |
| 180 lb81.6 kg | Leg Press | 220 lb99.8 kg | 330 lb149.7 kg | 458 lb207.7 kg | 586 lb265.8 kg |
| Zercher Squat Hold | 45 lb20.4 kg at 45 sec | 81 lb36.7 kg at 45 sec | 126 lb57.2 kg at 45 sec | 171 lb77.6 kg at 45 sec | |
| 190 lb86.2 kg | Leg Press | 228 lb103.4 kg | 342 lb155.1 kg | 475 lb215.5 kg | 608 lb275.8 kg |
| Zercher Squat Hold | 47.5 lb21.5 kg at 45 sec | 85.5 lb38.8 kg at 45 sec | 133 lb60.3 kg at 45 sec | 180.5 lb81.9 kg at 45 sec | |
| 200 lb90.7 kg | Leg Press | 236 lb107 kg | 354 lb160.6 kg | 492 lb223.2 kg | 629 lb285.3 kg |
| Zercher Squat Hold | 50 lb22.7 kg at 45 sec | 90 lb40.8 kg at 45 sec | 140 lb63.5 kg at 45 sec | 190 lb86.2 kg at 45 sec | |
| 210 lb95.3 kg | Leg Press | 244 lb110.7 kg | 366 lb166 kg | 508 lb230.4 kg | 650 lb294.8 kg |
| Zercher Squat Hold | 52.5 lb23.8 kg at 45 sec | 94.5 lb42.9 kg at 45 sec | 147 lb66.7 kg at 45 sec | 199.5 lb90.5 kg at 45 sec | |
| 220 lb99.8 kg | Leg Press | 251 lb113.9 kg | 377 lb171 kg | 524 lb237.7 kg | 670 lb303.9 kg |
| Zercher Squat Hold | 55 lb24.9 kg at 45 sec | 99 lb44.9 kg at 45 sec | 154 lb69.9 kg at 45 sec | 209 lb94.8 kg at 45 sec | |
| 230 lb104.3 kg | Leg Press | 259 lb117.5 kg | 388 lb176 kg | 540 lb244.9 kg | 691 lb313.4 kg |
| Zercher Squat Hold | 57.5 lb26.1 kg at 45 sec | 103.5 lb46.9 kg at 45 sec | 161 lb73 kg at 45 sec | 218.5 lb99.1 kg at 45 sec | |
| 240 lb108.9 kg | Leg Press | 266 lb120.7 kg | 400 lb181.4 kg | 555 lb251.7 kg | 710 lb322.1 kg |
| Zercher Squat Hold | 60 lb27.2 kg at 45 sec | 108 lb49 kg at 45 sec | 168 lb76.2 kg at 45 sec | 228 lb103.4 kg at 45 sec | |
| 250 lb113.4 kg | Leg Press | 274 lb124.3 kg | 411 lb186.4 kg | 570 lb258.5 kg | 730 lb331.1 kg |
| Zercher Squat Hold | 62.5 lb28.3 kg at 45 sec | 112.5 lb51 kg at 45 sec | 175 lb79.4 kg at 45 sec | 237.5 lb107.7 kg at 45 sec | |
| 260 lb117.9 kg | Leg Press | 281 lb127.5 kg | 422 lb191.4 kg | 585 lb265.4 kg | 749 lb339.7 kg |
| Zercher Squat Hold | 65 lb29.5 kg at 45 sec | 117 lb53.1 kg at 45 sec | 182 lb82.6 kg at 45 sec | 247 lb112 kg at 45 sec | |
| 270 lb122.5 kg | Leg Press | 288 lb130.6 kg | 432 lb196 kg | 600 lb272.2 kg | 768 lb348.4 kg |
| Zercher Squat Hold | 67.5 lb30.6 kg at 45 sec | 121.5 lb55.1 kg at 45 sec | 189 lb85.7 kg at 45 sec | 256.5 lb116.3 kg at 45 sec | |
| 280 lb127 kg | Leg Press | 295 lb133.8 kg | 443 lb200.9 kg | 615 lb279 kg | 787 lb357 kg |
| Zercher Squat Hold | 70 lb31.8 kg at 45 sec | 126 lb57.2 kg at 45 sec | 196 lb88.9 kg at 45 sec | 266 lb120.7 kg at 45 sec | |
| 290 lb131.5 kg | Leg Press | 302 lb137 kg | 453 lb205.5 kg | 630 lb285.8 kg | 806 lb365.6 kg |
| Zercher Squat Hold | 72.5 lb32.9 kg at 45 sec | 130.5 lb59.2 kg at 45 sec | 203 lb92.1 kg at 45 sec | 275.5 lb125 kg at 45 sec | |
| 300 lb136.1 kg | Leg Press | 309 lb140.2 kg | 464 lb210.5 kg | 644 lb292.1 kg | 824 lb373.8 kg |
| Zercher Squat Hold | 75 lb34 kg at 45 sec | 135 lb61.2 kg at 45 sec | 210 lb95.3 kg at 45 sec | 285 lb129.3 kg at 45 sec |
Women’s Leg Press vs Zercher Squat Hold 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 at the stated reference hold time.
| Bodyweight | Exercise | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|---|
| 100 lb45.4 kg | Leg Press | 114 lb51.7 kg | 172 lb78 kg | 240 lb108.9 kg | 309 lb140.2 kg |
| Zercher Squat Hold | 20 lb9.1 kg at 45 sec | 35 lb15.9 kg at 45 sec | 55 lb24.9 kg at 45 sec | 75 lb34 kg at 45 sec | |
| 110 lb49.9 kg | Leg Press | 122 lb55.3 kg | 183 lb83 kg | 256 lb116.1 kg | 329 lb149.2 kg |
| Zercher Squat Hold | 22 lb10 kg at 45 sec | 38.5 lb17.5 kg at 45 sec | 60.5 lb27.4 kg at 45 sec | 82.5 lb37.4 kg at 45 sec | |
| 120 lb54.4 kg | Leg Press | 129 lb58.5 kg | 194 lb88 kg | 271 lb122.9 kg | 349 lb158.3 kg |
| Zercher Squat Hold | 24 lb10.9 kg at 45 sec | 42 lb19.1 kg at 45 sec | 66 lb29.9 kg at 45 sec | 90 lb40.8 kg at 45 sec | |
| 130 lb59 kg | Leg Press | 136 lb61.7 kg | 205 lb93 kg | 286 lb129.7 kg | 368 lb166.9 kg |
| Zercher Squat Hold | 26 lb11.8 kg at 45 sec | 45.5 lb20.6 kg at 45 sec | 71.5 lb32.4 kg at 45 sec | 97.5 lb44.2 kg at 45 sec | |
| 140 lb63.5 kg | Leg Press | 143 lb64.9 kg | 215 lb97.5 kg | 301 lb136.5 kg | 387 lb175.5 kg |
| Zercher Squat Hold | 28 lb12.7 kg at 45 sec | 49 lb22.2 kg at 45 sec | 77 lb34.9 kg at 45 sec | 105 lb47.6 kg at 45 sec | |
| 150 lb68 kg | Leg Press | 150 lb68 kg | 225 lb102.1 kg | 315 lb142.9 kg | 405 lb183.7 kg |
| Zercher Squat Hold | 30 lb13.6 kg at 45 sec | 52.5 lb23.8 kg at 45 sec | 82.5 lb37.4 kg at 45 sec | 112.5 lb51 kg at 45 sec | |
| 160 lb72.6 kg | Leg Press | 157 lb71.2 kg | 235 lb106.6 kg | 329 lb149.2 kg | 423 lb191.9 kg |
| Zercher Squat Hold | 32 lb14.5 kg at 45 sec | 56 lb25.4 kg at 45 sec | 88 lb39.9 kg at 45 sec | 120 lb54.4 kg at 45 sec | |
| 170 lb77.1 kg | Leg Press | 163 lb73.9 kg | 245 lb111.1 kg | 342 lb155.1 kg | 440 lb199.6 kg |
| Zercher Squat Hold | 34 lb15.4 kg at 45 sec | 59.5 lb27 kg at 45 sec | 93.5 lb42.4 kg at 45 sec | 127.5 lb57.8 kg at 45 sec | |
| 180 lb81.6 kg | Leg Press | 169 lb76.7 kg | 254 lb115.2 kg | 356 lb161.5 kg | 457 lb207.3 kg |
| Zercher Squat Hold | 36 lb16.3 kg at 45 sec | 63 lb28.6 kg at 45 sec | 99 lb44.9 kg at 45 sec | 135 lb61.2 kg at 45 sec | |
| 190 lb86.2 kg | Leg Press | 176 lb79.8 kg | 263 lb119.3 kg | 369 lb167.4 kg | 474 lb215 kg |
| Zercher Squat Hold | 38 lb17.2 kg at 45 sec | 66.5 lb30.2 kg at 45 sec | 104.5 lb47.4 kg at 45 sec | 142.5 lb64.6 kg at 45 sec | |
| 200 lb90.7 kg | Leg Press | 182 lb82.6 kg | 273 lb123.8 kg | 382 lb173.3 kg | 491 lb222.7 kg |
| Zercher Squat Hold | 40 lb18.1 kg at 45 sec | 70 lb31.8 kg at 45 sec | 110 lb49.9 kg at 45 sec | 150 lb68 kg at 45 sec | |
| 210 lb95.3 kg | Leg Press | 188 lb85.3 kg | 282 lb127.9 kg | 394 lb178.7 kg | 507 lb230 kg |
| Zercher Squat Hold | 42 lb19.1 kg at 45 sec | 73.5 lb33.3 kg at 45 sec | 115.5 lb52.4 kg at 45 sec | 157.5 lb71.4 kg at 45 sec | |
| 220 lb99.8 kg | Leg Press | 194 lb88 kg | 290 lb131.5 kg | 407 lb184.6 kg | 523 lb237.2 kg |
| Zercher Squat Hold | 44 lb20 kg at 45 sec | 77 lb34.9 kg at 45 sec | 121 lb54.9 kg at 45 sec | 165 lb74.8 kg at 45 sec | |
| 230 lb104.3 kg | Leg Press | 199 lb90.3 kg | 299 lb135.6 kg | 419 lb190.1 kg | 539 lb244.5 kg |
| Zercher Squat Hold | 46 lb20.9 kg at 45 sec | 80.5 lb36.5 kg at 45 sec | 126.5 lb57.4 kg at 45 sec | 172.5 lb78.2 kg at 45 sec | |
| 240 lb108.9 kg | Leg Press | 205 lb93 kg | 308 lb139.7 kg | 431 lb195.5 kg | 554 lb251.3 kg |
| Zercher Squat Hold | 48 lb21.8 kg at 45 sec | 84 lb38.1 kg at 45 sec | 132 lb59.9 kg at 45 sec | 180 lb81.6 kg at 45 sec |
How Your Leg Press vs Zercher Squat Hold 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.
1. Estimate the weight-based result
For Leg Press, one rep uses the weight entered. For 2–12 reps, the calculator runs both estimates and keeps the lower result.
- Epley: weight × (1 + reps ÷ 30)
- Brzycki: weight × 36 ÷ (37 − reps)
For a useful Leg Press vs Zercher Squat Hold comparison, use clean, recent sets performed with consistent technique and range of motion. Lower-rep sets usually require less extrapolation.
2. Rate the Leg Press result
The leg press standards use the sex-specific standards from the individual Leg Press tool. The target adjusts to bodyweight using reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.
3. Rate the Zercher Squat Hold result
The exercise-specific model supplies sex-specific weighted-hold score thresholds; its compute implementation applies the approved age adjustment before assigning a tier. The calculator uses external added load divided by bodyweight and normalized to the exercise-specific 45-second hold with the defined load-duration curve and preserves both external load and hold time.
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 is recorded anonymously and does not change either standard.
| Stage | What happens |
|---|---|
| Rate the leg press | Adjust 45-degree leg press targets to exact bodyweight with the two-thirds rule. Measurement: estimated one-rep max. |
| Rate the zercher squat hold weighted hold | Preserve both external load and hold time, then use the exercise-specific normalized weighted-hold score. Measurement: estimated one-rep max. |
| Compare levels | Use each exercise’s own level and next target; do not compare or divide results that use different measurements. |
How Men’s Leg Press and Zercher Squat Hold Standards Differ
What the men’s standards show:
Elite weight targets from 120 to 300 lb bodyweight.
Elite weight targets from 120 to 300 lb bodyweight.
Raw repetitions, seconds, and weights are not divided or converted. The calculator compares each exercise’s strength tier and progress within that tier.
The line chart below preserves each exercise’s real standards measurement in its own panel. Repetitions, seconds, and weights are never converted into one another.
Line chart loading. The standards tables above contain the exact values.
How Women’s Leg Press and Zercher Squat Hold Standards Differ
What the women’s standards show:
Elite weight targets from 100 to 240 lb bodyweight.
Elite weight targets from 100 to 240 lb bodyweight.
Raw repetitions, seconds, and weights are not divided or converted. The calculator compares each exercise’s strength tier and progress within that tier.
The line chart below preserves each exercise’s real standards measurement in its own panel. Repetitions, seconds, and weights are never converted into one another.
Line chart loading. The standards tables above contain the exact values.
Leg Press and Zercher Squat Hold Exercises Used by This Calculator
Valid results depend on using the specified 45-degree leg press and zercher squat hold technique and load convention. Use strict, repeatable Leg Press and Zercher Squat Hold 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.
Use a 45-degree plate-loaded sled leg press
Keep both feet flat and approximately shoulder-width, descend until the thighs reach at least parallel to the platform without lifting the hips or rounding the lower back, and press to controlled full knee extension. Do not enter a horizontal, vertical, selectorized, single-leg, high-foot, partial, bounced, or assisted press.
Use the Zercher Squat Hold setup and load convention
Score is external added load divided by bodyweight, adjusted to the 45-second reference hold using the defined load-duration curve. Bodyweight is not added into the scored load for this tool. The curve balances load and hold time so very light long holds and very heavy short holds are not automatically equal. Maintain parallel thigh position, stable knees/feet, controlled torso, and bar centered in elbow crooks without hand lifting. Enter only valid externally loaded timed holds for this exercise; unloaded holds, assisted holds, and adjacent movement substitutions are outside this calculator.
Enter one recent Leg Press result and one recent Zercher Squat Hold result
First exercise: Total plates loaded on the 45-degree sled and a whole number from 1 to 12 reps. Second exercise: Total barbell load and Hold time (seconds). Use the units shown.
Related Tools
- Leg Press (45° Sled) — View the individual Leg Press standards and next strength-level target.
- Zercher Squat Hold Strength Standards — View the individual Zercher Squat Hold standards and next strength-level target.
- Isometric Split Squat Hold Strength Standards — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Split Squat Strength Standards — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Walking Lunge Strength Standards — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Barbell Half Squat — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.