Stand out from the competition with a fun and unique offering for your members. Chopper group training packs provide for a great addition to any gym, fitness center or studio. The 4 Packs (2 to 4 people) and 8 Pack (4 to 8 people) are the prefect way to get started with small group training sessions. The 12 Pack (6 to 12 people) and the 20 Pack (10 to 20 people) provide an ideal way to take your large group classes to the next level.