There are plenty of techniques which can cut down the amount of time you spend at the gym, and one of the best is a finisher. These are short routines with minimal rest that develop muscular endurance, improve your cardio fitness and boost your metabolism.
I love the burn I get in my muscles after completing one—it's a sure sign I’ve worked hard. Here is one of my favorite finishers programmed by my personal trainer Will Duru, which targets the back, arms, legs and core. It's a great all-rounder.
