Leg Press (45° Sled) vs Smith Machine Walking Lunge Strength Standards

Leg Press vs Smith Machine Walking Lunge Strength Standards

Use these tables to compare the estimated one-rep max required for the 45-degree leg press and smith machine walking lunge 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 / Smith Machine Walking Lunge, with pounds above kilograms. Use the calculator for your exact bodyweight and recent sets.

Men’s Leg Press vs Smith Machine Walking Lunge 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 Walking Lunge 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 Walking Lunge Result Is Calculated

The calculator estimates both one-rep maxes, rates each one against its exercise and bodyweight standards, and then compares the two ratings.

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)

For the most useful Leg Press vs Smith Machine Walking Lunge 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 45-degree leg press 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.

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 walking lunge strength level

The standards use the sex-specific thresholds from the individual Smith Machine Walking Lunge 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.

A priority result is a standards comparison, not a diagnosis. Differences in technique, fatigue, practice, or set effort may influence it. Age range is recorded anonymously and does not alter these standards.

Use the calculator above to view both estimated maxes, strength levels, next targets, and the resulting priority or Balanced verdict.

How Men’s Leg Press and Smith Machine Walking Lunge Standards Differ

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

How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Smith Machine Walking Lunge standard minus the Leg Press standard: zero means equal, above zero means the Smith Machine Walking Lunge 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 Walking Lunge Exercises Used by This Calculator

The calculator expects repeatable 45-degree leg press and smith machine walking lunge results. Follow each exercise definition below so the two ratings are based on valid tests. Use strict, repeatable Leg Press and Smith Machine Walking Lunge 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 Walking Lunge setup and load convention

Entered load is total effective Smith machine bar load, including the Smith bar and plates according to the machine convention. Total valid reps across both legs combined. Step forward into a controlled lunge to valid depth, then drive through the lead leg and recover into the next walking step without hand support, hook contact, or stance collapse. A valid rep finishes when the lifter regains a stable tall position or transitions into the next step with hips and knees extended enough for the next counted rep and the bar controlled. 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 Walking Lunge 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 Walking Lunge — View the individual Smith Machine Walking Lunge standards and next strength-level target.
• Smith Machine Lunge — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
• Smith Machine Reverse Lunge — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
• Barbell Walking Lunge — 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.