If you spend a lot of time at the computer or on your phone, there’s a good chance that you’re no stranger to shoulder tightness, which can happen when the arms are held out in front of the body for a ...

Leon Bolmeer, director of UK-based Geezers Boxing, says planks with shoulder taps; dead bugs; bicycle crunches; hollow body holds; and mountain climbers will target belly fat and sculpt abs. This ...