Then do some cardio!
You'll need a deck of cards!!
I warmed up 5 min on an elliptical I recommend a warm up for you too but whatever you choose is fine.
Here it is
Hearts = hop squats (keep your back straight and bring your hands to the floor so your finger tips touch the sides of your feet then explode up and reach your hands to the sky)
Diamonds = Plie squats (toes pointed out in a wide straddle position drop your butt till you reach a 90 degree angle then back up)
Spades = Lion pushups (aka dive bombers)
Clubs = Crab tap
5 min cool down your choice.
I did this more concentrated on form and not speed it was killer in a good way!
Go get it!