Bulgarian Split Squats Done Wrong? What’s Destroying Your Knees
Knee pain in a Bulgarian split squat usually comes from the set-up rather than from the exercise itself. The video shows that standing too close to the bench forces the front knee forward, and that the front foot should be far enough ahead that the knee tracks over the toes rather than shooting past them. It covers the full form sequence, four common faults, and how to scale the movement in both directions.
How do you set up a Bulgarian split squat correctly?
| Element | Cue from the video |
|---|---|
| Stance | Stand a couple of feet in front of a bench or sturdy elevated surface; place the top of the rear foot on it |
| Front foot | Far enough forward that the knee does not shoot well past the toes at the bottom |
| Descent | Chest tall, core braced; drop the back knee toward the floor rather than collapsing forward |
| Bottom | Front thigh close to parallel with the floor, front knee tracking in line with the toes |
| Drive up | Push through the heel and midfoot of the front leg |
| Tempo | Two to three seconds down, brief pause, controlled drive up — no bouncing out of the bottom |
What causes knee pain in Bulgarian split squats?
- Standing too close to the bench — the fix given is to step the front foot further away and test the position before starting reps.
- Pushing off the back leg — the rear foot is for support; most of the work should come from the front leg.
- The front knee caving inward — keep it tracking over the toes for the whole rep.
- Leaning too far forward or rounding the back — a slight forward lean is acceptable when targeting the glutes, but the spine stays neutral.
How should beginners and advanced lifters scale it?
The video prescribes bodyweight only to start, holding a wall, rack or chair for balance if needed, with slow clean reps before any load is added. Progressions given are dumbbells at the sides, a barbell, elevating the front foot slightly, and slowing the lowering phase to increase time under tension.
Read the research behind it
We looked at this question directly in our evidence article on whether Bulgarian split squats are bad for your knees. If your knees already hurt, our knee pain exercise guide covers the surrounding muscles that take load off the joint, and our article on ankle mobility explains why a restricted ankle changes how the knee tracks.
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