Train like a pro with this strength HIIT workout. Using dumbbells, and optional a TRX and BOSU, you will hit every muscle, with two different circuits, and then finish off with a circuit for the arms & shoulders.

Alternative exercises will be shown for the TRX and BOSU exercises using dumbbells or bodyweight only, and you'll also learn the reasoning behind the programming of this workout - and why training like this is one of the best ways to get fit.

Tools: pair of moderate & heavy dumbbells, TRX & BOSU optional, chair for beginners

3 x 40sec
Face pulls (alt: wide row)
Squats
Alt plank ups (alt: crush press)
Up & over (alt: side to side) 7

3 x 40sec
Palms up row (alt: palms away row)
Hamstring curls (alt: deadlifts)
Chest press
Burpee presses (alt: elevate ground)

1 x 40sec
Tricep extension
Bicep curl
Shoulder press