Bodyweight
3/4 Sit Up
Abs · Core
Intermediate6
Demonstration
IntermediateCompoundBodyweight
Arms Overhead Full Sit Up (Male)
Abs · Core
4
sets
6–8
reps
2m
Rest time
~10
Calories / set
Instructions
- 1
Lie flat on your back with your knees bent and feet flat on the ground.
- 2
Extend your arms overhead, keeping them straight.
- 3
Engaging your abs, slowly lift your upper body off the ground, curling forward until your torso is upright.
- 4
Pause for a moment at the top, then slowly lower your upper body back down to the starting position.
- 5
Repeat for the desired number of repetitions.
Muscles worked
Primary
Abs
hip flexors
Secondary
hip flexorslower back
Pro tips
- Move through the full range of motion under control.
- Keep tension on the target muscle — avoid using momentum.
- Breathe out on the effort, in on the return.
- Pick a weight that lets you keep clean form for every rep.
Common mistakes
- Using too much weight and sacrificing technique.
- Rushing reps instead of controlling the tempo.
- Cutting the range of motion short.
- Holding your breath throughout the set.
Safety notes
- Warm up thoroughly before working heavy.
- Stop immediately if you feel sharp or joint pain.
- Use a spotter or safeties for heavy barbell work.
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