
Equipmentbody weight
Difficultybeginner
abswaist
Prisoner Half Sit-Up (Male)
The prisoner half sit-up is an abdominal exercise performed with body weight, focusing on the abs and hip flexors. It involves lying on your back, hands behind your head, and curling your torso up to a 45-degree angle before lowering back down.
Step-by-Step Form & Technique
- 1.Lie flat on your back with your knees bent and feet flat on the ground.
- 2.Place your hands behind your head with your elbows pointing outwards.
- 3.Engaging your abs, slowly lift your upper body off the ground, curling forward until your torso is at a 45-degree angle.
- 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.
Secondary Muscles
hip flexors
Track Prisoner Half Sit-Up (Male) in RepEight
Two taps to log your sets. Automatic PR detection, calculated 1RMs, and built-in plate math.
