Half Sit-up
Expert Advice
Ensure that you're not pulling on your neck with your hands; the lift should come from your core strength.
How-to-do Steps
- Lie on your back with your knees bent and feet flat on the floor.
- Place your hands behind your head or across your chest.
- Engage your abs and lift your torso up to about halfway to your knees.
- Hold the position briefly.
- Slowly return to the starting position.
- Repeat for the desired number of repetitions.
Track Half Sit-up in FitAI
Log your sets, reps, and weights automatically. Get AI-powered progressive overload recommendations and form feedback — personalized to your training history.
Muscles Worked
Half Sit-up primarily targets the Quads, Abs, with Strength mechanics using Body Weight. Understanding muscle activation patterns helps you focus on proper engagement and maximize training effectiveness.
Primary
Quads50%
Abs50%
Equipment
Body Weight
Exercise Type
Strength
Sets & Reps Guidance
Beginner3 x 12-15
Intermediate3 x 10-12
Advanced4 x 8-10
Frequently Asked Questions
What muscles does Half Sit-up work?
Half Sit-up primarily targets the Quads, Abs. It is classified as a Strength exercise performed with Body Weight.
How many sets and reps should I do for Half Sit-up?
For beginners, start with 3 sets of 12-15. Intermediate lifters can do 3 sets of 10-12. Advanced athletes can push to 4 sets of 8-10. Adjust based on your goals and recovery capacity.
Is Half Sit-up suitable for beginners?
Yes, Half Sit-up is rated as a beginner-friendly exercise, making it an excellent starting point. Focus on mastering proper form before increasing intensity or load.
