Session 4: Week 4 Challenge (Arms!)

Knuckle Pushups!

This style of pushups will help develop a knock-out punch!

Complete 10 reps of knuckle pushups 3 times this week.

About Foxy Kickboxing

Okay -- we get it. You don't want to be the next Mike Tyson, and you certainly don't want to break a nail. That doesn't mean you can't break a sweat and train in one of the most intense fitness disciplines.