The plank with feet on Swiss ball is a core strengthening exercise that targets the entire abdominal region. Performing the exercise with the Swiss ball, an unstable surface, will improve lower back and hip stability.
Instructions
Start in a low plank position with your forearms on the floor and your feet and shins on a Swiss ball. Your body should form a straight line from your shoulders to your ankles. Hold this position.
Trainer’s Tips
Squeeze your abs and glutes throughout the exercise to improve stability.
Do not allow your hips to sag or rise.
Do not allow your body to sway to one side or the other
