Jugs are the easiest type of climbing hold to grip. They are a type of Incut climbing hold. The difference between a
regular Incut hold and a Jug is the depth of the incut. Jugs
have a deeper incut which provides a greater surface to grab
and get your fingers fingers behind. Incuts are usually up to
two knuckles at the deepest, and Jugs are usually at least
two knuckles deep.
Jugs are the best kind of rock holds for beginners.
Climbing can be done with or
without climbing shoes. If you have an overhanging climbing wall you'll want a lot jugs.