The Impulse Pack can only power one Suit at a time. Therefore, in order to work out side-by-side, each user needs their own Katalyst Training System. We do not currently offer group training.
If you do not plan to work out at the same time, you could have your own Suits but share an Impulse Pack and iPad. Due to extremely limited stock at this time, however, we are not selling individual Suits apart from the Katalyst Training System.