- The Beam Hop Fitness Station combines various heights for jumping and aerobic training; however, it is not necessary to always use for jumping. For a much lower impact, the bars can be use for step-up exercises. This fitness station is also beneficial for Seniors or those involved in knee therapy/recovery. It could be used as a tool to measure ones ability to lift each leg and step over an object. It is a useful station that can assist with increasing flexibility and balance. For this reason, it is often added to a StayFIT Senior fitness system.