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Leg Press (45° Sled) vs Kettlebell Step Up Strength Standards

Compare your leg press and kettlebell step up against strength standards for your sex and bodyweight. Test each lift with 1–12 strict reps to see estimated one-rep maxes, strength levels, next targets, and priority.

First lift: total plates loaded on the 45-degree sled and 1–12 strict reps. Second lift: weight used and 1–12 strict reps. Pounds or kilograms. 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, step onto the platform to controlled standing without excessive trailing-leg push, hand support, rebound, kettlebell swing, or shortened range. Each lift is compared with its own standards, so the heavier lift is not automatically the stronger one.

Leg Press vs Kettlebell Step Up Strength Standards

Use these tables to compare the estimated one-rep max required for the 45-degree leg press and kettlebell step up 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 Leg Press / Kettlebell Step Up, with pounds above kilograms. Use the calculator for your exact bodyweight and recent sets.

Men’s Leg Press vs Kettlebell Step Up 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 Leg Press vs Kettlebell Step Up standards
BodyweightExerciseNoviceIntermediateAdvancedElite
120 lb54.4 kgLeg Press168 lb76.2 kg252 lb114.3 kg350 lb158.8 kg448 lb203.2 kg
Kettlebell Step Up31 lb14.1 kg48 lb21.8 kg70 lb31.8 kg95 lb43.1 kg
130 lb59 kgLeg Press177 lb80.3 kg266 lb120.7 kg369 lb167.4 kg472 lb214.1 kg
Kettlebell Step Up33 lb15 kg50 lb22.7 kg74 lb33.6 kg100 lb45.4 kg
140 lb63.5 kgLeg Press186 lb84.4 kg279 lb126.6 kg388 lb176 kg496 lb225 kg
Kettlebell Step Up34 lb15.4 kg53 lb24 kg78 lb35.4 kg105 lb47.6 kg
150 lb68 kgLeg Press195 lb88.5 kg292 lb132.4 kg406 lb184.2 kg519 lb235.4 kg
Kettlebell Step Up36 lb16.3 kg56 lb25.4 kg81 lb36.7 kg110 lb49.9 kg
160 lb72.6 kgLeg Press203 lb92.1 kg305 lb138.3 kg424 lb192.3 kg542 lb245.8 kg
Kettlebell Step Up37 lb16.8 kg58 lb26.3 kg85 lb38.6 kg115 lb52.2 kg
170 lb77.1 kgLeg Press212 lb96.2 kg318 lb144.2 kg441 lb200 kg565 lb256.3 kg
Kettlebell Step Up39 lb17.7 kg60 lb27.2 kg88 lb39.9 kg120 lb54.4 kg
180 lb81.6 kgLeg Press220 lb99.8 kg330 lb149.7 kg458 lb207.7 kg586 lb265.8 kg
Kettlebell Step Up41 lb18.6 kg63 lb28.6 kg92 lb41.7 kg124 lb56.2 kg
190 lb86.2 kgLeg Press228 lb103.4 kg342 lb155.1 kg475 lb215.5 kg608 lb275.8 kg
Kettlebell Step Up42 lb19.1 kg65 lb29.5 kg95 lb43.1 kg129 lb58.5 kg
200 lb90.7 kgLeg Press236 lb107 kg354 lb160.6 kg492 lb223.2 kg629 lb285.3 kg
Kettlebell Step Up43 lb19.5 kg67 lb30.4 kg98 lb44.5 kg133 lb60.3 kg
210 lb95.3 kgLeg Press244 lb110.7 kg366 lb166 kg508 lb230.4 kg650 lb294.8 kg
Kettlebell Step Up45 lb20.4 kg69 lb31.3 kg102 lb46.3 kg138 lb62.6 kg
220 lb99.8 kgLeg Press251 lb113.9 kg377 lb171 kg524 lb237.7 kg670 lb303.9 kg
Kettlebell Step Up46 lb20.9 kg72 lb32.7 kg105 lb47.6 kg142 lb64.4 kg
230 lb104.3 kgLeg Press259 lb117.5 kg388 lb176 kg540 lb244.9 kg691 lb313.4 kg
Kettlebell Step Up48 lb21.8 kg74 lb33.6 kg108 lb49 kg147 lb66.7 kg
240 lb108.9 kgLeg Press266 lb120.7 kg400 lb181.4 kg555 lb251.7 kg710 lb322.1 kg
Kettlebell Step Up49 lb22.2 kg76 lb34.5 kg111 lb50.3 kg151 lb68.5 kg
250 lb113.4 kgLeg Press274 lb124.3 kg411 lb186.4 kg570 lb258.5 kg730 lb331.1 kg
Kettlebell Step Up50 lb22.7 kg78 lb35.4 kg114 lb51.7 kg155 lb70.3 kg
260 lb117.9 kgLeg Press281 lb127.5 kg422 lb191.4 kg585 lb265.4 kg749 lb339.7 kg
Kettlebell Step Up52 lb23.6 kg80 lb36.3 kg117 lb53.1 kg159 lb72.1 kg
270 lb122.5 kgLeg Press288 lb130.6 kg432 lb196 kg600 lb272.2 kg768 lb348.4 kg
Kettlebell Step Up53 lb24 kg82 lb37.2 kg120 lb54.4 kg163 lb73.9 kg
280 lb127 kgLeg Press295 lb133.8 kg443 lb200.9 kg615 lb279 kg787 lb357 kg
Kettlebell Step Up54 lb24.5 kg84 lb38.1 kg123 lb55.8 kg167 lb75.7 kg
290 lb131.5 kgLeg Press302 lb137 kg453 lb205.5 kg630 lb285.8 kg806 lb365.6 kg
Kettlebell Step Up56 lb25.4 kg86 lb39 kg126 lb57.2 kg171 lb77.6 kg
300 lb136.1 kgLeg Press309 lb140.2 kg464 lb210.5 kg644 lb292.1 kg824 lb373.8 kg
Kettlebell Step Up57 lb25.9 kg88 lb39.9 kg129 lb58.5 kg175 lb79.4 kg

Women’s Leg Press vs Kettlebell Step Up 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 Leg Press vs Kettlebell Step Up standards
BodyweightExerciseNoviceIntermediateAdvancedElite
100 lb45.4 kgLeg Press114 lb51.7 kg172 lb78 kg240 lb108.9 kg309 lb140.2 kg
Kettlebell Step Up18 lb8.2 kg27 lb12.2 kg41 lb18.6 kg57 lb25.9 kg
110 lb49.9 kgLeg Press122 lb55.3 kg183 lb83 kg256 lb116.1 kg329 lb149.2 kg
Kettlebell Step Up19 lb8.6 kg29 lb13.2 kg44 lb20 kg61 lb27.7 kg
120 lb54.4 kgLeg Press129 lb58.5 kg194 lb88 kg271 lb122.9 kg349 lb158.3 kg
Kettlebell Step Up20 lb9.1 kg31 lb14.1 kg47 lb21.3 kg65 lb29.5 kg
130 lb59 kgLeg Press136 lb61.7 kg205 lb93 kg286 lb129.7 kg368 lb166.9 kg
Kettlebell Step Up21 lb9.5 kg33 lb15 kg49 lb22.2 kg68 lb30.8 kg
140 lb63.5 kgLeg Press143 lb64.9 kg215 lb97.5 kg301 lb136.5 kg387 lb175.5 kg
Kettlebell Step Up22 lb10 kg34 lb15.4 kg52 lb23.6 kg72 lb32.7 kg
150 lb68 kgLeg Press150 lb68 kg225 lb102.1 kg315 lb142.9 kg405 lb183.7 kg
Kettlebell Step Up23 lb10.4 kg36 lb16.3 kg54 lb24.5 kg75 lb34 kg
160 lb72.6 kgLeg Press157 lb71.2 kg235 lb106.6 kg329 lb149.2 kg423 lb191.9 kg
Kettlebell Step Up24 lb10.9 kg38 lb17.2 kg56 lb25.4 kg78 lb35.4 kg
170 lb77.1 kgLeg Press163 lb73.9 kg245 lb111.1 kg342 lb155.1 kg440 lb199.6 kg
Kettlebell Step Up25 lb11.3 kg39 lb17.7 kg59 lb26.8 kg82 lb37.2 kg
180 lb81.6 kgLeg Press169 lb76.7 kg254 lb115.2 kg356 lb161.5 kg457 lb207.3 kg
Kettlebell Step Up26 lb11.8 kg41 lb18.6 kg61 lb27.7 kg85 lb38.6 kg
190 lb86.2 kgLeg Press176 lb79.8 kg263 lb119.3 kg369 lb167.4 kg474 lb215 kg
Kettlebell Step Up27 lb12.2 kg42 lb19.1 kg63 lb28.6 kg88 lb39.9 kg
200 lb90.7 kgLeg Press182 lb82.6 kg273 lb123.8 kg382 lb173.3 kg491 lb222.7 kg
Kettlebell Step Up28 lb12.7 kg44 lb20 kg65 lb29.5 kg91 lb41.3 kg
210 lb95.3 kgLeg Press188 lb85.3 kg282 lb127.9 kg394 lb178.7 kg507 lb230 kg
Kettlebell Step Up29 lb13.2 kg45 lb20.4 kg68 lb30.8 kg94 lb42.6 kg
220 lb99.8 kgLeg Press194 lb88 kg290 lb131.5 kg407 lb184.6 kg523 lb237.2 kg
Kettlebell Step Up30 lb13.6 kg46 lb20.9 kg70 lb31.8 kg97 lb44 kg
230 lb104.3 kgLeg Press199 lb90.3 kg299 lb135.6 kg419 lb190.1 kg539 lb244.5 kg
Kettlebell Step Up31 lb14.1 kg48 lb21.8 kg72 lb32.7 kg100 lb45.4 kg
240 lb108.9 kgLeg Press205 lb93 kg308 lb139.7 kg431 lb195.5 kg554 lb251.3 kg
Kettlebell Step Up31 lb14.1 kg49 lb22.2 kg74 lb33.6 kg103 lb46.7 kg

How Your Leg Press vs Kettlebell Step Up Result Is Calculated

Each set is converted to an estimated max before the calculator assigns exercise-specific strength levels and compares them.

1. Estimate a one-rep max from each set

The entered weight is used directly for one rep. With 2–12 reps, both estimates are compared and the lower value is used.

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

For the most useful Leg Press vs Kettlebell Step Up comparison, enter clean, difficult sets performed with the same technique and range of motion you use in training. Lower-rep sets usually require less extrapolation.

2. Find the 45-degree leg press strength level

The leg press standards use the sex-specific standards from the individual Leg Press tool. Targets begin at 190 lb for men and 150 lb for women, then adjust to exact bodyweight with reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.

This adjustment expects larger lifters to move more weight, but it does not increase the target pound for pound with bodyweight.

3. Find the kettlebell step up strength level

The standards use the sex-specific thresholds from the individual Kettlebell Step Up tool. Targets begin at 190 lb for men and 150 lb for women, then adjust to exact bodyweight with 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

Each max receives a level from Beginner through Elite. The lower-level lift becomes the priority. At matching levels, a priority appears only when one lift is at least 10 points farther from its next level; otherwise the result is Balanced.

The result identifies the lower standards rating, not its cause. Technique, fatigue, training history, and set quality can all affect the comparison. 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 leg pressAdjust 45-degree leg press targets to exact bodyweight with the two-thirds rule.
Rate the kettlebell step upUse 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.

The calculator above applies these steps to your exact entries and reports both lift ratings, both next targets, and the final comparison.

How Men’s Leg Press and Kettlebell Step Up Standards Differ

What the men’s data shows:

Novice closest match120 lb

The standards come closest at 120 lb.

Leg Press target is higher4 strength levels

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

Elite difference353 → 649 lb

160.1 → 294.4 kg from 120 to 300 lb bodyweight.

How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Kettlebell Step Up standard minus the Leg Press standard: zero means equal, above zero means the Kettlebell Step Up standard is higher, and below zero means the Leg Press 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 Leg Press and Kettlebell Step Up Standards Differ

What the women’s data shows:

Novice closest match100 lb

The standards come closest at 100 lb.

Leg Press target is higher4 strength levels

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

Elite difference252 → 451 lb

At Elite, the difference is 114.3 kg at 100 lb and 204.6 kg at 240 lb.

How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Kettlebell Step Up standard minus the Leg Press standard: zero means equal, above zero means the Kettlebell Step Up standard is higher, and below zero means the Leg Press 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.

Leg Press and Kettlebell Step Up Exercises Used by This Calculator

For a useful comparison, perform a strict 45-degree leg press and a strict kettlebell step up using the setup and load rules below. Use strict, repeatable Leg Press and Kettlebell Step Up 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 Kettlebell Step Up setup and load convention

One kettlebell used for the step-up. Total valid reps across both legs combined. Step onto the platform to controlled standing without excessive trailing-leg push, hand support, rebound, kettlebell swing, or shortened range. Consistent setup, range, and finish quality across the entered set. No substituted exercise or assisted reps.

Enter one recent Leg Press result and one recent Kettlebell Step Up result

First lift: total plates loaded on the 45-degree sled and 1–12 strict reps. Second lift: weight used and 1–12 strict reps. Pounds or kilograms.

  • Leg Press (45° Sled) — View the individual Leg Press standards and next strength-level target.
  • Kettlebell Step Up — View the individual Kettlebell Step Up standards and next strength-level target.
  • Step Up 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.
  • Dumbbell Walking Lunge — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
  • Dumbbell Bulgarian Split Squat — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
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