Once i realized i had indeed missed leg day i hurried down to the gym and pumped many irons. On returning i realized i now had jetpack feet and that was pretty great. So you know pays off to not skip leg day!
The sprites were really nice and the game play flowed really well. On occasion i did find however i got stuck in the floor for no reason.
I would say that the end of the game could have been tidied up a bit as running off into a blue void seemed a little strange maybe instead you could have sat down after an exhausting leg day!