Ear pressure doesn't have to be a normal part of descending. Learn when to equalize, why waiting makes it harder, and how small changes can make your scuba descents more comfortable.

Can you maintain neutral buoyancy until you stop moving? Learn why divers struggle to hover without kicking or using their hands and how better buoyancy, trim, and breathing can improve your control.

Learn how much weight you really need for scuba diving and how proper weighting affects buoyancy, trim, air consumption, and overall comfort underwater.