Suspension lunge
A grueling lunge variant where the rear foot is suspended in the trainer cradle, demanding extreme stability and deep knee flexion.
NeedsSuspension trainer
The movement
2 stages
Set
01 Set
Rear foot in the cradle behind you, front foot planted.
02 Bottom
Lower until your front thigh is parallel to the ground.
How to do it
Setup
- Adjust the suspension trainer handles to roughly mid-calf height.
- Stand facing away from the anchor point and place one foot in the cradle behind you.
- Hop your standing foot forward until you have a solid lunge stance.
Execution
- Lower straight down, bending your front knee and allowing your suspended rear leg to travel back.
- Sink until your front thigh is at least parallel to the floor, or your rear knee hovers just above the ground.
- Drive aggressively through the heel of your front foot to return to standing.
BreathingInhale on the way down, exhale as you drive back up.
Getting it right
Form cues
- Keep your chest lifted and your core braced.
- Drive up through the front heel, not off the back foot.
Common mistakes
- Hopping too far forward and hyperextending the rear leg.
- Leaning excessively forward, turning it into a good morning instead of a squat.
Worth knowing
- Have a wall or stable object nearby for balance if you are learning the movement.
General guidance, not medical advice. See how Setkit works.
Notes
The suspension lunge (often called a suspension Bulgarian split squat) takes the unilateral leg strength of a split squat and adds a severe balance requirement. Because the rear foot is entirely free-floating, your front leg and core must constantly adjust to stay upright.
This instability limits the total weight you can use compared to a bench-supported Bulgarian split squat, but it makes the exercise incredible for athleticism and joint stability. Focus on a deep range of motion and a slow, controlled negative to get the most out of bodyweight reps.