Twelve (12) of the fifteen (15) classes will consist of high/low impact, Step class, Circuit training, Zumba, Boot Camp, Spin/Cycle, Pilates, with a minimum of 4 Yoga and 4 Spin/Cycle classes per week. Key Responsibilities : Provide fifteen (15) one (1) hour aerobic training classes per week to the 2d Force Support Squadron at BAFB.