If you're tight on time and can't make it to the gym, all's not lost. With only a single dumbbell and this short routine, you can still work your whole body, raise your heart rate and boost your fitness — and it only takes 20 minutes.
All you need is one of the best adjustable dumbbells to give it a go and target muscles in your lower body, upper body and core, making it ideal for the gym or home. Plus, adjustable weights are perfect for gradually increasing the weight as you get stronger in line with progressive overload training.
