Leg Press (45° Sled) vs Smith Machine Romanian Deadlift Strength Standards

Leg Press vs Smith Machine Romanian Deadlift Strength Standards

The paired standards below show what the 45-degree leg press and smith machine romanian deadlift each require at the same strength level. They are separate exercise targets rather than a prescribed difference between your lifts.

Select the appropriate sex table and nearest bodyweight, then choose a strength-level column. Values are ordered Leg Press / Smith Machine Romanian Deadlift in pounds with kilograms underneath. The calculator above handles exact bodyweight and set inputs.

Men’s Leg Press vs Smith Machine Romanian Deadlift 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 Smith Machine Romanian Deadlift 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.

How Your Leg Press vs Smith Machine Romanian Deadlift 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

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)

Use recent Leg Press and Smith Machine Romanian Deadlift sets with consistent technique and full intended range of motion. Difficult lower-rep sets generally make the estimated max less dependent on 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 smith machine romanian deadlift strength level

For smith machine romanian deadlift, 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.

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

4. Compare the two results

Strength level decides the comparison first. Matching levels remain Balanced unless progress toward the next target differs by at least 10 points.

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.

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

How Men’s Leg Press and Smith Machine Romanian Deadlift Standards Differ

How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Smith Machine Romanian Deadlift standard minus the Leg Press standard: zero means equal, above zero means the Smith Machine Romanian Deadlift 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.

How Women’s Leg Press and Smith Machine Romanian Deadlift Standards Differ

How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Smith Machine Romanian Deadlift standard minus the Leg Press standard: zero means equal, above zero means the Smith Machine Romanian Deadlift 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.

Leg Press and Smith Machine Romanian Deadlift Exercises Used by This Calculator

For a useful comparison, perform a strict 45-degree leg press and a strict smith machine romanian deadlift using the setup and load rules below. Use strict, repeatable Leg Press and Smith Machine Romanian Deadlift 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 Smith Machine Romanian Deadlift setup and load convention

The total effective Smith machine bar weight including plates and the machine bar convention. Strict Smith machine Romanian deadlift reps. Hinge the Smith bar down under control, keep the bar path consistent, return to a strong standing finish, and avoid floor resets, pin bounces, squat drift, or shrug reps. 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 Smith Machine Romanian Deadlift 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.

Related Tools

• Leg Press (45° Sled) — View the individual Leg Press standards and next strength-level target.
• Smith Machine Romanian Deadlift — View the individual Smith Machine Romanian Deadlift standards and next strength-level target.
• Barbell Rack Pull — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
• Barbell Pause Deadlift — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
• Axle Back Squat — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
• Barbell Back Squat with Bands — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.