Muscles used in this exercise
Transverse Abdominus
Purpose
Activate core muscles that stabilise the lower spine and hip bones
To do this exercise
place your fingers on the front of your hip bone, and slide them 2 inches diagonally down towards the middle
tighten your core muscle by drawing belly button down, you should feel a deep muscle tightening below your fingers
make sure you are not using your ab muscle as if you are doing an abdominal crunch
Related resources

Jayden is a committed Physiotherapist specialising in the treatment of Sports injuries not exclusive to the shoulder, ankle and knee, and Back pain.
He has worked in private practice and hospital settings, and with the Sydney University soccer team prescribing injury prevention, rehab and manual therapy. Jayden is fluent in English, Mandarin and Cantonese.