How to Do the Jacob's Ladder
Jacob's Ladder is a self-paced climbing machine with a rotating ladder that you climb hand over hand and foot over foot. It works your legs, shoulders and core and raises your heart rate quickly. It is intermediate because the steep angle and full-body pattern are demanding.

Muscles worked
Primary
- Quads
- Glutes
Secondary
- Shoulders
- Abs
How to do the Jacob's Ladder
- 1
Clip the safety belt around your waist and step onto the lower rungs.
- 2
Grip the rungs at about shoulder height with a relaxed hold.
- 3
Begin climbing by alternating hands and feet.
- 4
Lean slightly into the ladder with your core braced.
- 5
Move faster to increase the speed of the ladder.
- 6
Keep a steady rhythm as you climb for your set time.
- 7
Slow down and step off carefully when you finish.
Form cues to remember
- Core braced
- Hands and feet in rhythm
- Lean in slightly
- Relaxed grip
Common mistakes
Gripping too tight
Relax your hands to avoid early forearm fatigue.
Looking down
Look ahead to keep your chest open and your breathing easy.
Rushing with no rhythm
Start slow and find a steady pace for hands and feet.
Skipping the safety clip
Always clip in before you start.
Sets and reps
| Conditioning | 6–10 rounds of 30–60 seconds hard, with 30–60 seconds rest |
|---|---|
| Endurance | 8–15 minutes at a steady pace |
Always wear the safety clip and step off carefully because the rungs keep moving. If your wrists or shoulders hurt, shorten your sets.
Jacob's Ladder FAQ
Is Jacob's Ladder a hard workout?
Yes. It uses your arms and legs together at a steep angle, so your heart rate climbs fast. Start with short rounds.
What muscles does Jacob's Ladder work?
Mainly your quads and glutes, plus your shoulders, abs and forearms as they help you climb.
How long should I do Jacob's Ladder?
Beginners often do 1–3 minute rounds. Build up to 10–15 minutes or interval sets as your conditioning improves.







