90-degree Static Hold
- Primary muscles
- Abs
- Secondary muscles
- None
- Equipment
- Body weight
- Movement pattern
- None
Steps
- 1 Lie on your back on the floor with your lower back pressed into the ground.
- 2 Extend your arms straight overhead, keeping your hands together.
- 3 Lift your legs, bending your knees to a 90-degree angle so your shins are parallel to the floor.
- 4 Hold this position, engaging your abdominal muscles throughout the exercise.