30kg good for punch bag?

[berserk]

gonna buy my first punch bag tommoro, i found a good set comes with jump rope, boxing gloves, hand wraps etc. but the punch bag is 30kg is that heavy enough?

[deny]

i prefere a little bit more heavy
the best way for you to find out is going to a gym where they have a few different bags and try them.
see what is best for you.
but always remember to start of easy on the bag (if you never punched that bag)
so you'll know what you are punching.

i got myself a bag whitch they dont even have at the gym, it weighs 80kg and is verry verry hard.
it took me a while b4 i could go all out on the bag, but it is worth it.

but every body is different so just try some out.
and you can always buy a empty bag and fill it your self

hope this helps