Inchworm exercise

The inchworm exercise is a walk-out from standing to a plank and back, for the hamstrings, shoulders and trunk. You fold forward, walk your hands out to a plank, then walk your feet in. Use it before training.

Inchworm: in a steady plank with the palms under the shoulders and the legs long
Works
Hamstrings, shoulders and core
Time
About 45 sec
Kit
None
Intensity
3 of 5 on Prep's scale
Do this in Prep

How to do it

How to do the inchworm.

Repeat slowly for about 45 seconds. Bend your knees as much as you need, and stop the walk-out before your back sags.

  1. Step 1 of the inchworm: folded forward with soft knees, hands on the floor

    Step 1

    Fold forward

    Stand with feet hip-width apart. Fold forward and bend your knees enough to place your hands on the floor in front of your feet.

  2. Step 2 of the inchworm: hands walked forward with the hips lowering

    Step 2

    Walk your hands out

    Keep your feet in place and walk your hands forward one at a time. Lower your hips gradually as your hands move away from your feet.

  3. Step 3 of the inchworm: in a plank with the palms under the shoulders

    Step 3

    Find a steady plank

    Finish with palms under your shoulders, legs long and toes tucked. Brace gently to keep your body steady without letting your lower back sag. Pause for a breath.

  4. Step 4 of the inchworm: feet walking in towards the hands with the hips lifting

    Step 4

    Walk your feet in

    Take small steps with your feet toward your hands, lifting your hips as you go. Soften your knees as needed, then stand tall. Repeat slowly, resetting your position when you need more space.

Form

Inchworm exercise form.

A comfortable pull behind the legs and work through your trunk and shoulders during the walk-out.

Keep

  • Bend the knees as neededReach the floor without forcing the fold.
  • Take small hand stepsStop the walk-out before your back sags.
  • Walk feet in gradually

Common mistakes

  • Dropping through the lower backShorten the walk-out.
  • Locking knees to reach farther
Easier version
Soften the kneesUse smaller steps and a shorter hand walk-out.
Harder version
Pause in plankKeep a steady trunk for a brief pause before walking in.

Questions

Inchworm exercise questions.

What does the inchworm work?

The inchworm works the hamstrings and shoulders.

What is the inchworm good for?

Prep uses the inchworm for hinge-to-plank control, before training.

How long should you do the inchworm?

Repeat slowly for about 45 seconds. Bend your knees as much as you need, and stop the walk-out before your back sags.

How do you make the inchworm easier?

Soften the knees. Use smaller steps and a shorter hand walk-out.

Alternatives

Inchworm exercise alternatives.

Similar moves

  • Good morningsPractise the hip hinge while standing.
  • Downward dog pedalsMove between calf stretches with hands planted.

In this routine

  • Full Body Longer15 moves, with the inchworm sixth11 min · in Prep

More hamstring exercises

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