Photography: Ben Knight
F our minutes. That’s all this training blast lasts, but in that time you’ll reap the fat-burning and cardio-boosting benefits of a much longer workout. The catch? You need to dial the intensity up to ‘flat out’.
Perform the first exercise continuously at maximum intensity for 20 seconds, then rest for ten seconds. Next, perform the second exercise at maximum intensity for 20 seconds, before resting for another ten. Do that four times to complete the workout (or eight, if you’re feeling brave).