Bodyweight
3/4 Sit Up
Abs · Core
Intermediate6
Demonstration
IntermediateIsolationOther
Roller Reverse Crunch
Abs · Core
3
sets
10–12
reps
1m
Rest time
~5
Calories / set
Instructions
- 1
Lie flat on your back with your arms extended straight above your head and your legs straight out in front of you.
- 2
Place the roller between your feet and grip it with your toes.
- 3
Engaging your abs, lift your legs off the ground and curl your knees towards your chest, rolling the roller towards your body.
- 4
Pause for a moment at the top, then slowly lower your legs back down to the starting position, rolling the roller away from your body.
- 5
Repeat for the desired number of repetitions.
Muscles worked
Primary
Abs
hip flexors
Secondary
hip flexors
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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