Just one complaint. I think the design of the head character the "gym coach" is a bit odd. I do not like the way his eyebrows are also shaped like crowns. Although this is great for theming and it even helps me know that this guy is *the boss* I find it disturbing on a personal level. Other then that my comments will have to wait until I see a full episode, or at least a full sketch from your program to give you further opinion. However here are some things that really stand out and make this the best thing I have seen on newgrounds today.
-Character design -The characters arehuge and exaggerated, they move smoothly, and are wonderfully drawn.
-Environment- It was a very mature choice to have the background faded while we were focused on the characters. The gym looked like a gym.
Issues
-crown brows
-I think you need to give the characters some stakes what are their motivations. (A preview should give me a sense of what I am going to see in the future.)
I still enjoyed it 5 stars!