What is it for?
This shoulder exercise primarily trains the Deltoid muscles and focuses on the Anterior Deltoid (the front portion of your shoulder muscle and highlighted in red on the diagram - Beeble). The secondary muscles (highlighted in yellow) it works on are the core muscles especially the erector spinae muscle (small muscles that run along either side of your spine – Beeble.) This is because the weight is brought up in front of the body and so requires stability from these muscles to stop you falling forwards. It also works the Biceps; part of their job is to raise the arm at the shoulder joint (highlighted in yellow - Beeble).



What is it for?
Repetitive Strain Injury (RSI) is commonplace now, especially in the office. It is also an injury that, like so many others, can be easily avoided with very little effort.
