Health
Supersize Your Chest and Shoulders With This 250-Rep Dumbbell 'Chipper' Workout

Sets, reps and rest times are great: they give you all the variables you need to ensure you’re progressing in your training, and are without a doubt the best way to organise your training sessions. But, in this workout, we want you to forget all of that. That’s because a ‘chipper’ workout turns …