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Side Plank Build

Hold a side plank from the knees, then from the feet. Builds trunk control that keeps you steady.

By Coach Evan Waechtler Youth coach (U11, Cache Valley, Utah) and founder of SSTracker Updated October 30, 2026

Set up

Lie on your side, elbow under your shoulder.

Core: From the feet. Stop when your form slips.

Ages
10 to 14
Time
6 min
Players
Just you
Space
Small room
Bring
Mat
Level · skill
Developing · Line & Form

The steps

How it works

  1. Lie on your side, elbow under your shoulder.
  2. Lift your hips so the body is in a straight line (start from the knees).
  3. Hold 15 to 20 seconds.
  4. Do 3 each side; move to the feet when it is easy.

Coaching point

Straight line, breathe.

Safety: Keep breathing and stop when your hips sag or your back aches.

Make it fun

Play it, don't drill it

Game version

Side-plank pals: hold your side plank while your partner reads a joke aloud. Swap sides together.

Challenge

Pick a level: Less (from the knees), Core (from the feet), More (lift one leg). Stop when your form slips.

Story

You are a bridge standing strong in a storm.

My best

Beat your own count

Stop when your form slips. Only your own number counts: today against last time.

Practice makes progress

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