Exercise Comparison
90/90 Hamstring vs Lying Hamstring




Side-by-Side
Muscle Analysis
Shared
Instructions
90/90 Hamstring
Lie on your back, with one leg extended straight out.
With the other leg, bend the hip and knee to 90 degrees. You may brace your leg with your hands if necessary. This will be your starting position.
Extend your leg straight into the air, pausing briefly at the top. Return the leg to the starting position.
Repeat for 10-20 repetitions, and then switch to the other leg.
Lying Hamstring
Lie on your back with your legs extended. Your partner should be kneeling beside you. Raise one leg up towards the ceiling and have your partner hold the ankle. Your partner can use their shoulder to brace your leg if necessary. This will be your starting position.
With your partner holding your leg in place, attempt to flex the knee, contracting the hamstrings for 10-20 seconds.
Then relax your leg, allowing your partner to gently push the leg towards your head. Be sure to inform your helper when the stretch is adequate to prevent injury or overstretching. Switch sides once complete.
Verdict
Both exercises target the hamstrings. 90/90 Hamstring is a beginner exercise using bodyweight, while Lying Hamstring is expert and uses other. Choose 90/90 Hamstring if you're looking for a more accessible option, or Lying Hamstring for a greater challenge.