One dumb-bell, Watson! Consider an athlete with one dumb-bell. Picture to yourself the unilateral development – the imminent danger of a spinal curvature. Shocking, Watson, shocking!
![One dumb-bell, Watson! Consider an athlete with one dumb-bell. Picture to yourself One dumb-bell, Watson! Consider an athlete with one dumb-bell. Picture to yourself Image](https://www.idlehearts.com/images/one-dumbbell-watson-consider-an-athlete-with-one-dumbbell-picture-to-yourself.jpg?x85372)
One dumb-bell, Watson! Consider an athlete with one dumb-bell. Picture to yourself the unilateral development – the imminent danger of a spinal curvature. Shocking, Watson, shocking!