The people in my gym are awesome: if you forget something, the coaches will most definitley go into the back room and grab their extra pair of gloves.
I would say just get like 4 or 5 pairs of like a community set of headgear/gloves in case somebody forgets theirs or a new person comes and hasn't had the chance to get their own stuff.
I would say just get like 4 or 5 pairs of like a community set of headgear/gloves in case somebody forgets theirs or a new person comes and hasn't had the chance to get their own stuff.