Six moves to master if you want to build upper body strength at home, according to a top fitness trainer

A man performs a chest press at home with dumbbells. He is lying on an exercise mat, with his knees bent and feet flat on the floor. He holds a pair of dumbbells above his head, with his arms straight. Behind him we see two couches.

You might think you need a gym membership to build strength but you can actually get a full-body workout with dumbbells alone.

Fitness trainer James Stirling, AKA London Fitness Guy, is someone who knows this all too well. He regularly shares home workouts with his 1.2 million followers that require little more than a set of weights and some space.