Improves your focus
Remaining focused during a shot is important for every archer. An archer must focus on their target, focus on their form, and ignore the distractions around them. By constantly being focused, it can help you focus and keep calm in high-pressure situations.
Improves your hand-eye coordination
Archery trains your hands to aim based on the feedback from your eyes. With continuous practice and repetition your coordination becomes better. The better coordination an archer has, the better the aiming. also, The arms, core, chest, and shoulders are all used when practicing a proper draw. Similar to lifting weights, an archer usually holds their draw for a couple seconds.