Exercise Ball Back Extension With Knees Off Ground

Form cues

• 1Position the ball under your hips/lower abdomen with legs extended and toes on the ground for balance, knees off the floor
• 2Cross arms over chest or place hands behind head, then hinge at the hips to lower torso over the ball while keeping the spine neutral
• 3Squeeze glutes and lower back to raise torso until body forms a straight line, avoiding hyperextension at the top