Exercises

Leg Extension

Straightening your legs against a pad to isolate the quads.

Leg Extension demonstration
Works QuadsKit Leg extension machine

How to do it

  1. Line your knees up with the machine's pivot point.
  2. Set the pad on your lower shins.
  3. Straighten your legs fully and pause at the top.
  4. Lower slowly.

Workouts with leg extension

35 workouts in the Biohack Tracker library use this exercise, including:

  • Bike Leg Drive · ROUNDS · Lose weight
  • Ski Press Flow · EMOM · 20 min · Lose weight
  • Leg Pull Circuit · Strength sets · Lose weight
  • Circuit Intervals · INTERVALS · Lose weight
  • Machine Flow · ROUNDS · Lose weight
  • Simple Grind · 21-15-9 · Lose weight
  • Leg Cable · Strength sets · Lose weight
  • Machine Strength Set · Strength sets · Lose body fat

Similar exercises

All 71 exercise how-tos

Biohack Tracker

Start tracking properly.

Free to download. Unlock tracking once, then try the AI coach free.

Buy on the web →