SPRING BODY BACK SOLID (cardio)

Medicine ball alternating V-up Difficulty level: Advanced Equipment: Medicine ball Muscles involved: Hips · Abs Focus: Strength Steps STEP 1 Lie on the floor face-up with your legs straight and feet together. Hold a medicine ball with both hands over your head. STEP 2 Simultaneously lift your legs and torso off of the floor, bringing your arms forward until the ball touches your ankles. Reverse the movement to return to the starting position. Tips Do not round your lower back at the bottom of the movement. Squeeze your abs tight at the top of the movement