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Alternating Knee Tuck with Pulley Belt

Adds cable resistance to alternating knee tucks for greater core demand.

Core & AbsIntermediateStrengthFlexion

At a glance

Muscles workedPrimary: abs & hip flexors. Secondary: core
Muscle groupCore & Abs
DifficultyIntermediate
TypeStrength · Flexion
Sets & reps3 sets × 10-12 each side
Estimated calories burned~28 kcal

How to do it

  1. Attach a belt or harness to a cable and stand tall.
  2. Drive one knee up toward the chest against the resistance.
  3. Lower and alternate sides.
  4. Keep the torso upright and core braced.
  5. Repeat for desired reps.

Equipment

Coaching tips

Benefits

Adds cable resistance to alternating knee tucks for greater core demand.

Common mistakes

Avoid leaning back excessively or using momentum.

Make it harder

Increase pulley weight or slow the tempo.

Make it easier

Perform without the belt resistance.

Breathing

Exhale as you tuck, inhale as you lower.

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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.