Exercise Comparison
Ball Leg Curl vs Hamstring-SMR




Side-by-Side
Muscle Analysis
Shared
Only in Ball Leg Curl
Instructions
Ball Leg Curl
Begin on the floor laying on your back with your feet on top of the ball.
Position the ball so that when your legs are extended your ankles are on top of the ball. This will be your starting position.
Raise your hips off of the ground, keeping your weight on the shoulder blades and your feet.
Flex the knees, pulling the ball as close to you as you can, contracting the hamstrings.
After a brief pause, return to the starting position.
Hamstring-SMR
In a seated position, extend your legs over a foam roll so that it is position on the back of the upper legs. Place your hands to the side or behind you to help support your weight. This will be your starting position.
Using your hands, lift your hips off of the floor and shift your weight on the foam roll to one leg. Relax the hamstrings of the leg you are stretching.
Roll over the foam from below the hip to above the back of the knee, pausing at points of tension for 10-30 seconds. Repeat for the other leg.
Verdict
Both exercises target the hamstrings. Ball Leg Curl is a beginner exercise using exercise ball, while Hamstring-SMR is beginner and uses foam roll. Choose Ball Leg Curl if you have access to exercise ball, or Hamstring-SMR if you prefer foam roll.