Well I need some tips from people who have been ruckman OR just know/have experience.. I am Under 14's and I am this year's ruckman.. I am an alright jumper, but please help me. which part of the hand do i hit it with? like do i tap it to the best choice , like.. in my team, our centre is like, we name out if coaches side, which is right, opposite, which is the opposite coach, forward is back, (so we trick the other players) and back is forward. can you guys please help me? also, I am preety built and I want to do a good job. mainly like the past few days my coach grabs the punching bag, i jump and i hit it to the person and i fall down, why does that happen? and yeah, so what part of the hand should i hit it with etc. please help me! i want to do a real goooooood job this year so i get picked to the leauges team. please help me 
what foods/exercises should i do? every info helps thank you <3
what foods/exercises should i do? every info helps thank you <3