Different ways to use dumbbell

A dumbbell  an be used to train many muscles in your body. You can stand and curl it upwards so train your biceps, you can train your triceps by pushing your dumbbell upwards behind your head. You can lay down on a bench and press your dumbbells upwards to train your chest. You can sit and push your dumbbells upwards to train your shoulders. You can bend over on a bench and pull your dumbbells towards yourself to train your back. Finally you can hold your dumbbells and bend downwards slowly to do a Russian deadlift which trains your hamstrings and glutes.