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Single Leg Knee Tuck with Foot Pulley Strap

Single-leg cable knee tuck that builds core strength, hip-flexor power, and balance useful for running.

Core & AbsIntermediateStrengthFlexion

At a glance

Muscles workedPrimary: abs & hip flexors. Secondary: glutes, core
Muscle groupCore & Abs
DifficultyIntermediate
TypeStrength · Flexion
Sets & reps4 sets × 10-12 each side
Estimated calories burned~26 kcal

How to do it

  1. Attach a strap to the working foot and stand on the opposite leg.
  2. Tuck the working knee toward the chest against the cable resistance.
  3. Squeeze the abs at the top.
  4. Extend with control while maintaining balance.
  5. Complete reps then switch sides.

Equipment

Coaching tips

Benefits

Single-leg cable knee tuck that builds core strength, hip-flexor power, and balance useful for running.

Common mistakes

Avoid swinging or losing balance on the standing leg.

Make it harder

Increase cable weight or slow the tempo.

Make it easier

Hold onto a support or reduce the weight.

Breathing

Exhale as you tuck, inhale as you extend.

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General fitness and nutrition information, not medical advice. Check with a qualified professional before starting a new exercise or diet plan, especially if you have an injury or health condition.