Mark Sisson tells us the importance of PLAY for exercise, quick workouts on the go, and how to train using intervals. We also discuss how the Paleo and Keto diets work, and their benefits. These ways of eating changed Mark’s life, and they can change yours too.

Mark Sisson is the bestselling author of The Primal Blueprint, a former world-class endurance athlete, and founder of the Paleo food company Primal Kitchen. His blog, MarksDailyApple.com, has paved the way for Primal enthusiasts to challenge conventional wisdom's diet and exercise principles and take personal responsibility for their health and well-being. Check out his NEW book, The Keto Reset Diet, here!

I’m hosting a giveaway of all my favorite Primal Kitchen products on my Instagram, so make sure to click here to enter.