You don’t need to spend hours at the gym to build strength. With just a few multi-muscle compound exercises and a set of dumbbells, you can work your body, develop your core, and boost your metabolism in as little as 15 minutes.
This quick, 12-move session from online training duo Tiff x Dan will raise your heart rate and strengthen your muscles. You’ll do each exercise for 40 seconds, take a 20-second break, then start on the next move.
