The plank for trunk stability

Demonstration page 
Here you see an example of the quality and content of the exercise pages in the SfA Fitness and Coordination Guide.  

Many, but not all of the exercises can be downloaded as a PDF. 

If there are enough therapists interested, I can look into a format which allows therapists to edit the page to suit individual children. 

Pam  pam@skillsforaction.com

Purpose

The plank is a popular exercise for getting the back and abdominal muscles working together to stabilize the trunk.  These muscles need to work together to hold the trunk steady in throwing and catching tasks as well as walking, running and agility activities. 

What a child should be able to do 

With a little bit of adaptation and persistence even 6-year-old children can learn to do and adapted version of the plank exercise. 

At 6-7  years you can expect a child to lie face down, supporting on the elbows, lift the pelvis off the floor and hold this position with ease for 10 seconds. 

Prone forearm support lift pelvis.jpg   

A child of 8 plus years should be able to lift both the pelvis and knees off the floor and hold the position for 10 - 20 seconds easily. 

prone forearm supoort lift knees.jpg


A half plank 

Start position
Lie on the tummy supporting yourself on your elbows and forearms. 

  • The elbows should be directly below your shoulders. 

Prone forarm support.jpg

Exercise instructions

Lift your tummy up off the floor, about 10-20 cm, so that your are supporting yourself on your forearms, knees and lower legs.

  • Stay in this position for 10 seconds. 

Prone forearm support lift pelvis.jpg

Important note: Your back should be flat. Try not to sag in the middle. 

half plan sag.jpg

Lower your tummy and take a rest for 5s.

 

Prone forarm support.jpg

Reps: Start with 5, increase to 10  
Sets:  Do 2 sets of 5 reps 


A full plank 

Start position
Lie on the tummy supporting yourself on your forearms. Bend your ankles and tuck in your toes.

Prone forearm support df.jpg

Exercise instructions 
Lift your tummy up off the floor, about 10-20 cm. 

prone forearm support lift knees.jpg

Now lift your knees up off the floor and straighten your legs so that your body forms a straight line like a plank. 

►   Maintain this position for 5 seconds, increasing over time to 10 seconds.

prone forearm supoort lift knees.jpg

Lie down flat again, take a short rest and then repeat the exercise. 

Prone forearm support df.jpg

Reps: start with 5 and increase to 10. 
Sets:  2


Making the exercise really difficult

See if you can lift up your tummy and knees to make a plank. Now lift one arm or leg as well

plank lift one arm.jpg       plank lift one leg.jpg

You can even try to lift up one arm and the opposite leg at the same time. 

plank lift arm and leg.jpg

Important note

Exercises should not cause any pain. If your child experiences any pain or undue discomfort performing this exercise, please consult your child's doctor or physical therapist.

You may also be interested

Task Oriented Movement Therapy for Infants and Toddlers SfA TOMT 0-3 also has online exercise instruction pages for infants and toddlers. 

Exercises and activities for young children    SfA Fitness and Coordination Guide

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