What if someone is doing interval training in Cardio Tennis ABOVE their 85% zone level? What is their work to rest ratio?
person who goes ABOVE their 85% maximum heart rate, they should actually have a rest to work of 2:1 to 3:1; this means the player will have to rest 2 – 3 times as long as they had their heart ABOVE 85% of their maximum HR. This is exactly why you want to keep people IN their Cardio Tennis Zone. If you push a person above their 85% level for a minute, they should actual REST for 2 or 3 minutes. This situation could slow down your class.