Triset 1, Exercise 2: Sit-Up
- Lie on your back with bent knees and feet flat on the ground, and place your hands on opposite shoulders.
- Keeping your heels on the ground and your toes flat to the ground, engage your abdominal muscles and gently lift your head first, followed by your shoulder blades, coming into a full sit-up position.
- Hold the position for a second, and with control, come slowly back down to lying on your back.
- This completes one rep. Do as many reps as you can for 30 seconds.