Legs · Bodyweight

Jacobs Ladder

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

Illustration of the Jacobs Ladder
Equipment
Bodyweight
Difficulty
Beginner
Logged as
Weighted reps
Movement
Gait
Mechanic
Isolation

How to do it

Step onto the Jacob's Ladder machine and grasp the hand rungs. Begin climbing by stepping one foot up and reaching the opposite hand to the next rung, then alternating sides in a crawling motion. Maintain a steady rhythm, keeping your core engaged and your back straight as you climb the continuously moving ladder. Adjust your speed to control the intensity of the exercise.

  1. 1Climb the ladder rungs in a continuous motion, feeling your legs, arms, and core all working together
  2. 2Keep your chest up and use a steady pace so you feel a sustained cardio challenge
  3. 3Focus on coordinated hand and foot movements to stay smooth and efficient

Common mistakes

  • Don't hunch over or lean excessively on the ladder; stay upright
  • Avoid missing rungs or skipping steps, which could disrupt your rhythm
  • Don't overreach with your arms; use comfortable, controlled movements

Muscles worked

The jacobs ladder mainly works the quads, with the glutes, hamstrings, calves, and upper abs assisting.

  • QuadsPrimary
  • GlutesSupport
  • HamstringsSupport
  • CalvesSupport
  • Upper AbsSupport
  • Lower AbsMinor

Kovo programs the jacobs ladder 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

See all quads exercises →

Last reviewed April 2026.