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Free sit-up test tool: convert reps in 60 or 120 seconds to sit-ups per minute, then compare to simplified age and sex bands for coaching—not enlistment scoring. Pair with our push-up test calculator for upper-body endurance.
Last updated: April 18, 2026
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Screening band
About 35 sit-ups per minute (35 reps in 60s), versus a simplified female table for ages 30–39: Superior (for this model).
Sit-ups / minute
35
Age bracket
30–39
Tier (this model)
Superior (for this model)
Not a medical clearance. Sharp back or neck pain, numbness, or dizziness—stop and seek professional care.
Normalization
Reps ÷ minutes
Compare a 1-minute drill with a 2-minute protocol using one metric.
Five groups
18–29 … 60+
Trunk endurance expectations shift across decades—bands stay intentionally coarse.
Anchors & range
Same rules each test
Feet held vs free, hands behind head vs across chest—pick one and stick with it.
Field manuals
Verify rules
Military and school tests change events and minimums—use official graders when it counts.
Alternatives exist
Planks, carries
High-rep flexion is not for every spine—professionals can suggest safer progressions.
Red flags
Pain = stop
Neck strain, numbness, or radiating leg pain warrant medical evaluation—not more reps.
Default: 35 reps in 60 s, age 30, female → about 35 sit-ups/min and a Superior (for this model) label in this model.
We normalize your total reps to sit-ups per minute, then place that rate into a simplified four-tier band that depends on sex and age decade. The thresholds are educational composites—not a substitute for standardized military or clinical testing. Explore more fitness & lifestyle calculators for strength and conditioning planning.
minutes = duration_seconds / 60
sit-ups per minute = reps / minutes
compare rate to age/sex band thresholds → tier label
Upper body too? See the bench press max calculator.
Get Custom Calculator for Your PlatformShare it with anyone tracking core endurance tests.
Suggested hashtags: #SitUps #Fitness #Core #Calculator #Training