Why you devil! Bouncing around with all those young chicks! That should stimulate something!
But since I live in a retirement area my luck would be a class of 80 year old grannies.
At least that might be more my speed these days.
But it is true that exercising in a group is much more motivating.
It raises the competitive spirit- "if they can do it I can do it!"
You don't have when exercising alone.