Our arms are our primary weapon, toolset and creative implement all rolled into one. Strong, capable arms unleash our own abilities, give us the confidence to do the things we want to do and allow us to feel great inside our bodies. The Power 20 workout is all about levelling up. Acquiring more strength, more muscle endurance, more capability which means you will be able to do more with it. Don't settle for playing the 'game' at the same level all the time. Challenge yourself and open up fresh achievements to unlock.