Legs · Resistance Band

Terminal Knee Extension

How to do the terminal knee extension, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Legs
Equipment
Resistance Band
Difficulty
Beginner
Logged as
Weighted reps
Movement
Extension
Mechanic
Isolation

How to do it

Loop a resistance band behind your knee and step back to create tension. Straighten the knee against band resistance, focusing on the last 30 degrees of extension.

  1. 1Focus on fully extending the knee against the band resistance
  2. 2You should feel your VMO (inner quad) engage strongly at full lockout
  3. 3Keep your hips level and core braced for balance

Common mistakes

  • Don't hyperextend the knee past neutral
  • Avoid using momentum; the movement should be slow and controlled
  • Don't let the band pull your knee inward

Muscles worked

The terminal knee extension mainly works the quads.

  • QuadsPrimary
  • GlutesMinor

Kovo programs the terminal knee extension for you and tracks it every session.

We build your whole program, drop the right lifts into each workout, and adjust your weights as you get stronger. Free on iOS and Android.

More quads exercises

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Last reviewed April 2026.