airsoft or paintball

I personally love Airsoft as some sort of personal group excerise with my teammates. We are all training for the special forces and use 3.0 Joule P99s made by H&K. You need to realize they hurt you pretty bad if you don`t watch out so it`s a great oportunity to also train our skills. But if you really want to go for a fun and not exercising part then I recomment 0.2 airsoft or paintball. Both are so weak you can simply enjoy playing.