This Gymboss timer is an awesome tool every Adrenaline Junkie needs, it will help you stay on track during your workouts and the best part is its hands free.
I love mine and they are under $20.
Neither Danielle Chevalier nor anyone asociated with axfit.com will be responsible or liable for any injury sustained while exercising at your home, gym or elsewhere. These exercises are intense and it is very important to consult a Doctor before starting any exercise program.