This is the third in a series of videos from Woodlands gym, in Dronfield.
This website has gone into partnership with gym owner Matt Sanderson to provide hints to help you prove core stability, which will promote more of a healthy lifestyle and encourage exercise.
This clip shows a simple exercise to activate muscles at the back of trainer Jon Hodgkinson’s hip, affording more stability around the pelvic area.
It is a simple but worthwhile step, which can be done at home, the garden or the gym.
Look out for our fourth stage, next week.