Core Challenge: pretty good weekend and/or supplemental workouts.
Essential Run Drills For Speed And Efficiency
The Plank Workout That Will Tone Your Abs, Sculpt Your Tush, and Strengthen Your Arms
Here's how to start your own workout routine, even if you're out of shape.
6 week Crossfit workout program that you can do at home. This is totally DOABLE with a busy lifestyle!!!
How to Torch 100 Calories in 10 Minutes! | via @SparkPeople #fitness #exercise #workout #diet #weight
Welcome to the Summer Challenge! You're 28 days away from your transformation. We've tapped Aussie trainer Kayla Itsines, who has helped millions get lean and sculpted, to develop exclusive routines just for you. Register now to access the complete workout, GIFs of Kayla, behind-the-scenes footage and daily email tips.