The goal here is to do as many sit-ups as possible in one minute.
Starting position: Lie on a soft floor or mat with your legs bent and your feet flat on the floor. Rest your hands on your thighs.
Technique: Lift your upper body using your stomach muscles until your hands reach the top of your knees. Avoid pulling yourself up using your neck and head, press your lower back into the floor, and remember to keep your back straight. Then return to the starting position. Compare your result in the table.
