Strength training is key to maintaining muscle mass as we age and ensuring mobility and brain health. Strength training however can take a lot of time and exhaust us during days when we barely have enough time or energy to get through the demands life makes of us. This Quick Full-Body Dumbbell Workouts Collection solve both these problems. It gives you strength workouts you can put into effect right away, saving yourself time and guilt at having missed your regular workout and it also helps save your body and brain by preserving their healthy function and operation. For the days when you have more time there is always Our full 100 Dumbbell Workouts.