The Surrenders Exercise, also known as the Surrender, Kneeling Squat, Split Squat to Kneel, or Reverse Lunge to Kneel, is a deep unilateral lower-body bodyweight exercise that develops significant strength in the quadriceps, glutes, and hamstrings. It also challenges your balance and stability more than most other exercises by requiring impressive levels of single-leg mobility and core strength.
This Surrenders exercise is one of the most effective bodyweight movements for strengthening the lower body. It’s difficult, and even strong athletes often struggle at first. However, with proper progression and form, it’s one of the most beneficial exercises for developing your legs after you turn 30 or 40.
Muscles Worked in Surrenders Exercise
Primary:
- Quadriceps (especially vastus medialis – teardrop shape)
- Gluteus maximus & medius
- Hamstrings (eccentric control)
Secondary:
- Core (anti-extension & anti-rotation)
- Hip flexors (during descent)
- Calves & ankle stabilizers
- Adductors & abductors (hip stability)
How to Do Surrenders Exercise Correctly (Step-by-Step)
Starting Position
- Stand tall facing away from a bench, chair, couch arm, or stable surface ~knee height.
- Engage core — chest up, shoulders back, gaze forward.
- Step one foot back and place top of foot/laces on the bench (right foot on bench for this example).
- Front foot (left) should be far enough forward so when you lower, front thigh ends parallel and front knee stays over ankle.
The Descent (Lowering Phase) 4. Shift weight into front (left) leg. 5. Slowly lower your body straight down — bend both knees.
- Back knee (right) lowers toward floor (it will touch or nearly touch).
- Front knee (left) bends until thigh is parallel to floor (or as low as mobility allows).
- Keep torso upright — do not lean forward excessively.
- Core stays braced — no arching lower back.
- Back knee lightly kisses or hovers just above floor (controlled touch is fine).
The Ascent (Standing Phase) 7. Drive powerfully through front heel (left heel). 8. Squeeze left glute hard → push hips forward and stand tall. 9. Bring back leg (right) forward to meet front leg — return to standing position. 10. Reset briefly — then repeat or switch legs.
Reps & Sets Recommendations
- Beginners: 2–3 sets of 6–10 reps per leg (use wall/chair for balance)
- Intermediate: 3–4 sets of 10–15 reps per leg
- Advanced: 4–5 sets of 12–20 reps per leg or add dumbbells/vest
Breathing
- Inhale on the way down
- Exhale powerfully on the way up (squeeze glutes)
Key Form Checkpoints
- Front knee tracks over toes — never let it cave inward
- Torso stays upright — slight forward lean is okay, but don’t fold at waist
- Back knee hovers or lightly touches — no slamming
- Push through front heel — feel glutes & quads working
- Core braced — protect lower back
- Back foot relaxed — top of foot rests lightly on bench
Common Mistakes & Fixes
- Leaning too far forward → Fix: Keep chest proud, engage core, look forward — think “stand tall.”
- Front knee caving inward → Fix: Actively push front knee outward in line with toes.
- Slamming back knee down → Fix: Lower slowly (3–4 sec descent), control the eccentric.
- Using back leg to push up → Fix: Drive 100% through front heel — back leg is just support.
- Arching lower back → Fix: Brace core harder, tuck pelvis slightly.
Beginner Modifications & Progressions
Beginner Modifications
- Use a lower surface (ottoman, couch cushion)
- Hold wall/chair for balance
- Smaller step back — shorter range of motion
- Do stationary reverse lunges first (no knee touch)
Progressions
- Increase step distance → more glute emphasis
- Add dumbbells (goblet hold or at sides)
- Add pause at bottom (2–3 sec)
- Do jump-switch surrenders (advanced explosive version)
- Slow eccentric (4–6 sec lowering)
How to Program Surrenders
- Strength/Hypertrophy: 3–5 sets of 8–15 reps per leg
- Endurance/Stability: 3–4 sets of 15–25 reps per leg
- Finisher: 60–90 seconds alternating legs non-stop
- Pair with: Squats, lunges, glute bridges, step-ups, hip thrusts
- Frequency: 2–4 times per week (legs 2–3×/week total)
Expected Results
- 1–2 weeks: Better single-leg stability, less wobbling, improved balance
- 4 weeks: Noticeably stronger quads/glutes, better control descending stairs
- 8–12 weeks: Visible leg toning, lifted glutes, reduced asymmetry, stronger overall lower body
The Surrenders exercise is one of the most challenging and effective bodyweight leg exercises. It builds strength, mobility, and control that transfer directly to real life. Start today! Begin with five to eight reps per leg on a low surface with perfect form. Your quads, glutes, and balance will thank you!
