Step by step instructions, muscle activation and variants for the Sit-Up on Stability Ball.
A sit-up performed on a stability ball that increases the range of motion compared to the floor version, allowing the torso to extend past parallel and maximizing both the stretch and contraction of the abdominals. The curved surface also recruits stabilizing muscles throughout the movement.
Common mistakes content is coming soon.
The Sit-Up on Stability Ball is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.