Any archer who as shot 3D, Field archery, bowhunted or done any shooting at various distances has come up against the simple fact that gravity is alive and well. As arrows fly, they drop! Even though this may seem like an easy thing to understand there is often a lot of misunderstanding on what is really happening and why it happens.

Shooting a bow that is as perfectly in tune as possible is a goal that every archer should have. Tuning a bow to perfection helps accuracy, repeatability, speed and thus arrow kinetic energy/momentum. An arrow that is not in tune will also lose energy quicker, be more affected by wind, can get have erratic flight with broadheads and not penetrate as well.