FITBALL KNEE EXTENSION WITH HIP EXTENSION

TIPS: Don't let your hips fall.
STARTING POSITION:
Find a fitball and lie on your back. Place entire sole of the feet on the fitball with your legs bended around 90º. Place your arms extended on the floor with the palm of your hands facing down. Contract your pelvic floor and core and fully extend your hips.
MOVEMENT:
Squeezing your abdominal muscles, extend your right knee while you exhale. Return to the starting postion with a smooth movement. Repeat the movement for the specified amount of repetitions and then switch sides and repeat with the other leg.