
LA Fitness San Marcos (78/Twin Oaks). 7PM. Back/Bi
Psh, I bet you can't hack it.
Try this fool!
Killer bosu ball overhead 1/4 squats for 2 sets of 4
push ups with feet on bosu ball , 2 sets 10 KILLER reps
shadow boxing , duration varies on how many people in the gym
finishing off with brutal core bleeding only known as "the plank"