Hollow Rock
Expert Advice
Keep your lower back pressed into the floor throughout the movement to protect your spine and increase the challenge to your core muscles.
How-to-do Steps
- Lie on your back with your arms extended overhead and legs straight out.
- Engage your abs and lift your arms and legs off the floor, creating a slight 'U' shape with your body.
- Rock forward and backward while maintaining the hollow body position.
- Continue rocking for the desired number of repetitions or time duration.
Details
Primary
Abs100%
Equipment
Body weight
Exercise Type
Strength
