Single-Leg Stability Circuit, 20 Min
Three rounds of Bulgarian split squat, single-leg RDL, and step-up — exposes left/right strength asymmetries that bilateral lifts hide and reinforces knee + hip control under load.
Three rounds of Bulgarian split squat, single-leg Romanian deadlift, and step-up — eight reps per leg per exercise, moderate intensity, 20 minutes — exposes left/right strength asymmetries that bilateral lifts hide. It reinforces knee and hip control under single-leg load, the pattern most lower-body injuries actually load.
The session at a glance
- Focus: strength + single-leg stability
- Intensity: moderate
- Duration: 20 minutes
- Equipment: dumbbells, a bench, a knee-height box
The protocol
- Bulgarian split squat — 3 sets of 8 reps per leg. Rear foot elevated on the bench; keep the front knee tracking over the foot.
- Single-leg Romanian deadlift — 3 sets of 8 reps per leg. Hinge at the hip on the working leg; keep the back flat.
- Step-up — 3 sets of 8 reps per leg, onto a knee-height box. Drive through the working leg without pushing off the trailing foot.
Why this works
- Exposes asymmetries. Bilateral lifts let a stronger side compensate for a weaker one; single-leg work cannot hide the gap.
- Knee and hip control under load. All three movements train the stabilisers that bilateral squats and deadlifts barely touch.
- Strength-and-resistance fundamentals. The movements follow the same loading principles as any resistance-training session — progressive load, controlled tempo, full range of motion.
- Low equipment floor. A bench, a box, and a pair of dumbbells cover all three movements.
How to scale it
- Begin bodyweight-only on all three movements before adding dumbbells.
- Reduce the box height for the step-up if knee tracking breaks down.
- Add load only once both sides complete the full rep range with even tempo.
Related protocols
Sources
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