Kickboxing

Lead Knee Strike

The lead knee strike drives your front knee upward and forward from a kickboxing stance. It trains hip drive, core control, and balance on one leg.

  • Beginner
  • Compound
  • Moderate injury risk
  • Rest 45 sec
Video by Ali Taylor Golf on YouTube

How to do it

  1. Stand with one foot forward, feet about hip-width apart, and hands beside your cheeks.
  2. Shift your weight onto your rear leg.
  3. Drive your front knee upward and forward with a small forward push of your hips.
  4. Draw the raised knee back toward your body.
  5. Lower your front foot to its original position.

Form cues

  • Keep your standing knee soft.
  • Point the raised toes down.
  • Exhale sharply with the strike.
  • Keep your ribs over your pelvis.

Common mistakes

  • Leaning far backwardUse a smaller hip drive so your lower back does not arch to extend the strike.
  • Dropping your handsKeep your hands at cheek height throughout the repetition.
  • Switching feet before strikingLift the foot already in front rather than swapping your stance first.
  • Chasing knee heightLimit the strike to a height you can reach without tilting sideways or hopping.

Safety

Fast, uncontrolled repetitions can strain the hip or lower back. Losing balance or twisting on a planted rear foot can stress the supporting knee or ankle.

  • Practice in the air with enough clear space to avoid people and objects.
  • Use a level, nonslip surface.
  • Begin at half speed before adding speed or force.
  • End the set when you can no longer return to stance under control.

If you have hip, knee, ankle, or lower-back pain, or difficulty balancing on one leg, use a supported low knee raise or seek guidance from a physiotherapist first.

Muscles worked

Front
Back

Primary muscles

  • Abs
  • Hip Flexors
  • Quadriceps

Secondary muscles

  • Calves
  • Glutes
  • Obliques

Equipment

No equipment needed.

Sets and reps

Sets
2–3
Target
8–12 reps
Rest
45 sec

Perform the target on each side, changing which foot leads between sets.

Variations