Zercher Squats vs Leg Press Strength Standards
Compare your Zercher squat and leg press against strength standards for your sex and bodyweight. Enter one recent set of 1–12 reps for each lift to see your estimated one-rep maxes, strength levels, next targets, and which lift you should prioritize.
For Zercher Squat, enter total barbell weight. For Leg Press, enter displayed total sled weight on the tested 45-degree machine. Use a full-depth Zercher squat with the bar fixed in the elbow creases and a full standing lockout and a controlled bilateral leg press on a 45-degree plate-loaded sled through consistent depth. You can enter either lift in pounds or kilograms. Each lift is compared with its own standards, so the heavier lift is not automatically the stronger one.
Zercher Squats vs Leg Press Strength Standards by Bodyweight
Use these tables to compare the estimated one-rep max required for the Zercher squat and leg press to reach the same strength level at each listed bodyweight. They show the targets used by the calculator—not a required difference between your Zercher squat and leg press.
Choose the men’s or women’s table, find your bodyweight or the closest listed row, then read across to Novice, Intermediate, Advanced, or Elite. Every entry shows Zercher Squat / Leg Press, with pounds first and kilograms underneath. For a result based on your exact bodyweight and recent sets, use the calculator above; you do not need to test either true one-rep max.
Men’s Zercher Squat vs Leg Press Standards
How to read the table: The first number is Zercher Squat; the second is Leg Press. Each number is the lowest estimated one-rep max needed to reach that strength level. Scroll horizontally on smaller screens.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 120 lb 54.4 kg | 98 / 168 lb 44.5 / 76.2 kg | 126 / 252 lb 57.2 / 114.3 kg | 160 / 350 lb 72.6 / 158.8 kg | 203 / 448 lb 92.1 / 203.2 kg |
| 130 lb 59 kg | 103 / 177 lb 46.7 / 80.3 kg | 133 / 266 lb 60.3 / 120.7 kg | 169 / 369 lb 76.7 / 167.4 kg | 214 / 472 lb 97.1 / 214.1 kg |
| 140 lb 63.5 kg | 109 / 186 lb 49.4 / 84.4 kg | 140 / 279 lb 63.5 / 126.6 kg | 178 / 388 lb 80.7 / 176 kg | 225 / 496 lb 102.1 / 225 kg |
| 150 lb 68 kg | 114 / 195 lb 51.7 / 88.5 kg | 146 / 292 lb 66.2 / 132.4 kg | 186 / 406 lb 84.4 / 184.2 kg | 236 / 519 lb 107 / 235.4 kg |
| 160 lb 72.6 kg | 119 / 203 lb 54 / 92.1 kg | 152 / 305 lb 68.9 / 138.3 kg | 194 / 424 lb 88 / 192.3 kg | 246 / 542 lb 111.6 / 245.8 kg |
| 170 lb 77.1 kg | 123 / 212 lb 55.8 / 96.2 kg | 159 / 318 lb 72.1 / 144.2 kg | 202 / 441 lb 91.6 / 200 kg | 256 / 565 lb 116.1 / 256.3 kg |
| 180 lb 81.6 kg | 128 / 220 lb 58.1 / 99.8 kg | 165 / 330 lb 74.8 / 149.7 kg | 210 / 458 lb 95.3 / 207.7 kg | 266 / 586 lb 120.7 / 265.8 kg |
| 190 lb 86.2 kg | 133 / 228 lb 60.3 / 103.4 kg | 171 / 342 lb 77.6 / 155.1 kg | 218 / 475 lb 98.9 / 215.5 kg | 276 / 608 lb 125.2 / 275.8 kg |
| 200 lb 90.7 kg | 138 / 236 lb 62.6 / 107 kg | 177 / 354 lb 80.3 / 160.6 kg | 226 / 492 lb 102.5 / 223.2 kg | 286 / 629 lb 129.7 / 285.3 kg |
| 210 lb 95.3 kg | 142 / 244 lb 64.4 / 110.7 kg | 183 / 366 lb 83 / 166 kg | 233 / 508 lb 105.7 / 230.4 kg | 295 / 650 lb 133.8 / 294.8 kg |
| 220 lb 99.8 kg | 147 / 251 lb 66.7 / 113.9 kg | 189 / 377 lb 85.7 / 171 kg | 240 / 524 lb 108.9 / 237.7 kg | 304 / 670 lb 137.9 / 303.9 kg |
| 230 lb 104.3 kg | 151 / 259 lb 68.5 / 117.5 kg | 194 / 388 lb 88 / 176 kg | 248 / 540 lb 112.5 / 244.9 kg | 313 / 691 lb 142 / 313.4 kg |
| 240 lb 108.9 kg | 155 / 266 lb 70.3 / 120.7 kg | 200 / 400 lb 90.7 / 181.4 kg | 255 / 555 lb 115.7 / 251.7 kg | 323 / 710 lb 146.5 / 322.1 kg |
| 250 lb 113.4 kg | 160 / 274 lb 72.6 / 124.3 kg | 205 / 411 lb 93 / 186.4 kg | 262 / 570 lb 118.8 / 258.5 kg | 331 / 730 lb 150.1 / 331.1 kg |
| 260 lb 117.9 kg | 164 / 281 lb 74.4 / 127.5 kg | 211 / 422 lb 95.7 / 191.4 kg | 269 / 585 lb 122 / 265.4 kg | 340 / 749 lb 154.2 / 339.7 kg |
| 270 lb 122.5 kg | 168 / 288 lb 76.2 / 130.6 kg | 216 / 432 lb 98 / 196 kg | 276 / 600 lb 125.2 / 272.2 kg | 349 / 768 lb 158.3 / 348.4 kg |
| 280 lb 127 kg | 172 / 295 lb 78 / 133.8 kg | 221 / 443 lb 100.2 / 200.9 kg | 282 / 615 lb 127.9 / 279 kg | 357 / 787 lb 161.9 / 357 kg |
| 290 lb 131.5 kg | 176 / 302 lb 79.8 / 137 kg | 227 / 453 lb 103 / 205.5 kg | 289 / 630 lb 131.1 / 285.8 kg | 366 / 806 lb 166 / 365.6 kg |
| 300 lb 136.1 kg | 180 / 309 lb 81.6 / 140.2 kg | 232 / 464 lb 105.2 / 210.5 kg | 296 / 644 lb 134.3 / 292.1 kg | 374 / 824 lb 169.6 / 373.8 kg |
Women’s Zercher Squat vs Leg Press Standards
How to read the table: The first number is Zercher Squat; the second is Leg Press. Each number is the lowest estimated one-rep max needed to reach that strength level. Scroll horizontally on smaller screens.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 100 lb 45.4 kg | 69 / 114 lb 31.3 / 51.7 kg | 92 / 172 lb 41.7 / 78 kg | 121 / 240 lb 54.9 / 108.9 kg | 149 / 309 lb 67.6 / 140.2 kg |
| 110 lb 49.9 kg | 73 / 122 lb 33.1 / 55.3 kg | 98 / 183 lb 44.5 / 83 kg | 128 / 256 lb 58.1 / 116.1 kg | 159 / 329 lb 72.1 / 149.2 kg |
| 120 lb 54.4 kg | 78 / 129 lb 35.4 / 58.5 kg | 103 / 194 lb 46.7 / 88 kg | 136 / 271 lb 61.7 / 122.9 kg | 168 / 349 lb 76.2 / 158.3 kg |
| 130 lb 59 kg | 82 / 136 lb 37.2 / 61.7 kg | 109 / 205 lb 49.4 / 93 kg | 144 / 286 lb 65.3 / 129.7 kg | 177 / 368 lb 80.3 / 166.9 kg |
| 140 lb 63.5 kg | 86 / 143 lb 39 / 64.9 kg | 115 / 215 lb 52.2 / 97.5 kg | 151 / 301 lb 68.5 / 136.5 kg | 186 / 387 lb 84.4 / 175.5 kg |
| 150 lb 68 kg | 90 / 150 lb 40.8 / 68 kg | 120 / 225 lb 54.4 / 102.1 kg | 158 / 315 lb 71.7 / 142.9 kg | 195 / 405 lb 88.5 / 183.7 kg |
| 160 lb 72.6 kg | 94 / 157 lb 42.6 / 71.2 kg | 125 / 235 lb 56.7 / 106.6 kg | 165 / 329 lb 74.8 / 149.2 kg | 204 / 423 lb 92.5 / 191.9 kg |
| 170 lb 77.1 kg | 98 / 163 lb 44.5 / 73.9 kg | 130 / 245 lb 59 / 111.1 kg | 172 / 342 lb 78 / 155.1 kg | 212 / 440 lb 96.2 / 199.6 kg |
| 180 lb 81.6 kg | 102 / 169 lb 46.3 / 76.7 kg | 136 / 254 lb 61.7 / 115.2 kg | 178 / 356 lb 80.7 / 161.5 kg | 220 / 457 lb 99.8 / 207.3 kg |
| 190 lb 86.2 kg | 105 / 176 lb 47.6 / 79.8 kg | 140 / 263 lb 63.5 / 119.3 kg | 185 / 369 lb 83.9 / 167.4 kg | 228 / 474 lb 103.4 / 215 kg |
| 200 lb 90.7 kg | 109 / 182 lb 49.4 / 82.6 kg | 145 / 273 lb 65.8 / 123.8 kg | 191 / 382 lb 86.6 / 173.3 kg | 236 / 491 lb 107 / 222.7 kg |
| 210 lb 95.3 kg | 113 / 188 lb 51.3 / 85.3 kg | 150 / 282 lb 68 / 127.9 kg | 198 / 394 lb 89.8 / 178.7 kg | 244 / 507 lb 110.7 / 230 kg |
| 220 lb 99.8 kg | 116 / 194 lb 52.6 / 88 kg | 155 / 290 lb 70.3 / 131.5 kg | 204 / 407 lb 92.5 / 184.6 kg | 252 / 523 lb 114.3 / 237.2 kg |
| 230 lb 104.3 kg | 120 / 199 lb 54.4 / 90.3 kg | 160 / 299 lb 72.6 / 135.6 kg | 210 / 419 lb 95.3 / 190.1 kg | 259 / 539 lb 117.5 / 244.5 kg |
| 240 lb 108.9 kg | 123 / 205 lb 55.8 / 93 kg | 164 / 308 lb 74.4 / 139.7 kg | 216 / 431 lb 98 / 195.5 kg | 267 / 554 lb 121.1 / 251.3 kg |
How Your Zercher Squats vs Leg Press Result Is Calculated
The calculator estimates each max, rates it against the standards for that exercise and bodyweight, then compares the two ratings. Here is the complete process.
1. Estimate a one-rep max from each set
For one rep, it uses the weight entered. For 2–12 reps, it runs both formulas and keeps the lower, less aggressive estimate.
- Epley: weight × (1 + reps ÷ 30)
- Brzycki: weight × 36 ÷ (37 − reps)
A published back-squat study supports estimated-max prediction under its study conditions. It does not independently validate every exercise or population used by this comparison. Estimates are more dependable from clean, difficult, lower-rep sets. See the Back-squat formula validation study and Published discussion of back-squat one-rep-max prediction research.
2. Find the Zercher squat strength level
The Zercher squat standards use the exercise-specific targets from the individual Zercher squat tool. Targets begin at 190 lb for men and 150 lb for women, then adjust to your exact bodyweight: reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.
The target rises more slowly than bodyweight so heavier lifters are expected to lift more total barbell weight without requiring strength to increase pound for pound.
3. Find the leg press strength level
The leg press standards use the exercise-specific targets from the individual 45-degree sled leg press tool. Targets begin at 190 lb for men and 150 lb for women, then adjust to your exact bodyweight: reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.
The target rises more slowly than bodyweight so heavier lifters are expected to press more total displayed sled weight without requiring strength to increase pound for pound.
4. Compare the two results
Each max receives a level from Beginner through Elite. The lower-level lift is the priority. If the levels match, a priority appears only when one lift is at least 10 points farther from its next level. Otherwise, the result is Balanced.
The result shows which lift ranks lower, not why. Technique, fatigue, training history, and set quality can affect it. Age range is recorded anonymously but does not change the standards.
| Stage | What happens |
|---|---|
| Estimate each max | Use the entered weight for 1 rep; for 2–12 reps, keep the lower formula result. |
| Rate the Zercher squat | Adjust Zercher squat targets to exact bodyweight with the two-thirds rule. |
| Rate the leg press | Adjust leg press targets to exact bodyweight with the two-thirds rule. |
| Compare different levels | Name the lower-level lift as the priority. |
| Compare matching levels | Use Balanced unless the difference in progress toward the next level reaches 10 points. |
Use the calculator above to see both estimated maxes, strength levels, the priority or Balanced result, and both next-level targets.
How Men’s Zercher Squats and Leg Press Standards Differ
How to read both charts: Choose a strength level, find bodyweight along the bottom, and follow that level’s line. Zero means the two standards are equal. Above zero means the leg press standard is higher; below zero means the Zercher squat standard is higher. On a phone, swipe the chart left and right to inspect the full-size lines and labels. The tables provide the exact pounds and kilograms.
What the men’s data shows:
The standards come closest at 120 lb.
Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.
111.1 → 204.2 kg from 120 to 300 lb bodyweight.
How to read the table: Every number is the leg press standard minus the Zercher squat standard. A plus sign means the leg press standard is higher. A minus sign means the Zercher squat standard is higher.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 120 lb 54.4 kg | +70 lb +31.7 kg | +126 lb +57.1 kg | +190 lb +86.2 kg | +245 lb +111.1 kg |
| 130 lb 59 kg | +74 lb +33.6 kg | +133 lb +60.4 kg | +200 lb +90.7 kg | +258 lb +117 kg |
| 140 lb 63.5 kg | +77 lb +35 kg | +139 lb +63.1 kg | +210 lb +95.3 kg | +271 lb +122.9 kg |
| 150 lb 68 kg | +81 lb +36.8 kg | +146 lb +66.2 kg | +220 lb +99.8 kg | +283 lb +128.4 kg |
| 160 lb 72.6 kg | +84 lb +38.1 kg | +153 lb +69.4 kg | +230 lb +104.3 kg | +296 lb +134.2 kg |
| 170 lb 77.1 kg | +89 lb +40.4 kg | +159 lb +72.1 kg | +239 lb +108.4 kg | +309 lb +140.2 kg |
| 180 lb 81.6 kg | +92 lb +41.7 kg | +165 lb +74.9 kg | +248 lb +112.4 kg | +320 lb +145.1 kg |
| 190 lb 86.2 kg | +95 lb +43.1 kg | +171 lb +77.5 kg | +257 lb +116.6 kg | +332 lb +150.6 kg |
| 200 lb 90.7 kg | +98 lb +44.4 kg | +177 lb +80.3 kg | +266 lb +120.7 kg | +343 lb +155.6 kg |
| 210 lb 95.3 kg | +102 lb +46.3 kg | +183 lb +83 kg | +275 lb +124.7 kg | +355 lb +161 kg |
| 220 lb 99.8 kg | +104 lb +47.2 kg | +188 lb +85.3 kg | +284 lb +128.8 kg | +366 lb +166 kg |
| 230 lb 104.3 kg | +108 lb +49 kg | +194 lb +88 kg | +292 lb +132.4 kg | +378 lb +171.4 kg |
| 240 lb 108.9 kg | +111 lb +50.4 kg | +200 lb +90.7 kg | +300 lb +136 kg | +387 lb +175.6 kg |
| 250 lb 113.4 kg | +114 lb +51.7 kg | +206 lb +93.4 kg | +308 lb +139.7 kg | +399 lb +181 kg |
| 260 lb 117.9 kg | +117 lb +53.1 kg | +211 lb +95.7 kg | +316 lb +143.4 kg | +409 lb +185.5 kg |
| 270 lb 122.5 kg | +120 lb +54.4 kg | +216 lb +98 kg | +324 lb +147 kg | +419 lb +190.1 kg |
| 280 lb 127 kg | +123 lb +55.8 kg | +222 lb +100.7 kg | +333 lb +151.1 kg | +430 lb +195.1 kg |
| 290 lb 131.5 kg | +126 lb +57.2 kg | +226 lb +102.5 kg | +341 lb +154.7 kg | +440 lb +199.6 kg |
| 300 lb 136.1 kg | +129 lb +58.6 kg | +232 lb +105.3 kg | +348 lb +157.8 kg | +450 lb +204.2 kg |
How Women’s Zercher Squats and Leg Press Standards Differ
What the women’s data shows:
The standards come closest at 100 lb.
Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.
72.6 → 130.2 kg from 100 to 240 lb bodyweight.
How to read the table: Every number is the leg press standard minus the Zercher squat standard. A plus sign means the leg press standard is higher. A minus sign means the Zercher squat standard is higher.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 100 lb 45.4 kg | +45 lb +20.4 kg | +80 lb +36.3 kg | +119 lb +54 kg | +160 lb +72.6 kg |
| 110 lb 49.9 kg | +49 lb +22.2 kg | +85 lb +38.5 kg | +128 lb +58 kg | +170 lb +77.1 kg |
| 120 lb 54.4 kg | +51 lb +23.1 kg | +91 lb +41.3 kg | +135 lb +61.2 kg | +181 lb +82.1 kg |
| 130 lb 59 kg | +54 lb +24.5 kg | +96 lb +43.6 kg | +142 lb +64.4 kg | +191 lb +86.6 kg |
| 140 lb 63.5 kg | +57 lb +25.9 kg | +100 lb +45.3 kg | +150 lb +68 kg | +201 lb +91.1 kg |
| 150 lb 68 kg | +60 lb +27.2 kg | +105 lb +47.7 kg | +157 lb +71.2 kg | +210 lb +95.2 kg |
| 160 lb 72.6 kg | +63 lb +28.6 kg | +110 lb +49.9 kg | +164 lb +74.4 kg | +219 lb +99.4 kg |
| 170 lb 77.1 kg | +65 lb +29.4 kg | +115 lb +52.1 kg | +170 lb +77.1 kg | +228 lb +103.4 kg |
| 180 lb 81.6 kg | +67 lb +30.4 kg | +118 lb +53.5 kg | +178 lb +80.8 kg | +237 lb +107.5 kg |
| 190 lb 86.2 kg | +71 lb +32.2 kg | +123 lb +55.8 kg | +184 lb +83.5 kg | +246 lb +111.6 kg |
| 200 lb 90.7 kg | +73 lb +33.2 kg | +128 lb +58 kg | +191 lb +86.7 kg | +255 lb +115.7 kg |
| 210 lb 95.3 kg | +75 lb +34 kg | +132 lb +59.9 kg | +196 lb +88.9 kg | +263 lb +119.3 kg |
| 220 lb 99.8 kg | +78 lb +35.4 kg | +135 lb +61.2 kg | +203 lb +92.1 kg | +271 lb +122.9 kg |
| 230 lb 104.3 kg | +79 lb +35.9 kg | +139 lb +63 kg | +209 lb +94.8 kg | +280 lb +127 kg |
| 240 lb 108.9 kg | +82 lb +37.2 kg | +144 lb +65.3 kg | +215 lb +97.5 kg | +287 lb +130.2 kg |
Zercher Squats and Leg Press Exercises Used by This Calculator
This calculator uses a full-depth barbell Zercher squat and a 45-degree sled leg press. Use a full-depth barbell Zercher squat with the bar fixed in the elbow creases and a strict bilateral 45-degree sled leg press under each tool’s load, depth, support, and lockout rules. Do not substitute front squats, safety-bar squats, Smith or machine squats, vertical or selectorized presses, single-leg presses, partial reps, bounced reps, assisted reps, or another machine’s displayed load.
Use a full-depth Zercher squat with the bar in the elbow creases
Hold the bar securely in the elbow creases close to the torso, squat until the hip crease is below the top of the knee, and return to full standing without dropping the elbows, repositioning the bar, or collapsing forward. Do not enter a front squat, safety-bar squat, machine squat, Smith-machine squat, partial rep, or heavily padded variation that changes the difficulty.
Use a 45-degree plate-loaded sled leg press
Keep both feet in a consistent shoulder-width position, keep the hips and lower back supported, lower the sled under control until the thighs reach at least parallel to the platform, and finish with full knee extension. Do not enter a vertical or selectorized machine, a single-leg variation, a partial rep, a high-foot variation, an assisted rep, or another machine’s displayed weight.
Enter one recent Zercher Squat set and one recent Leg Press set
Enter total barbell weight for Zercher Squat and displayed total sled weight for Leg Press, plus strict reps for each. Use whole numbers from 1 to 12; pounds and kilograms can be mixed.
Related Tools
- Zercher Squat — View the individual Zercher Squat standards and next strength-level target.
- Leg Press (45° Sled) — View the individual Leg Press standards and next strength-level target.
- Barbell Front Squat — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
- Barbell Back Squat (High-Bar, Full Depth) — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
- Machine Hack Squat — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
- Belt Squat — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.