If you don't have any, there are no equipment alternatives. For more workouts and programs, check out my app Core By Chloe ...

Place the toes of one foot on a step, weight plate, or other slightly raised surface; your heel will hang off the back of it.

You may notice that there’s a bit of a longer walk before you get to your first running segment, and again after you finish.

From Kate Hudson to Jason Momoa to Olivia Munn, here are 12 of the absolute best celebrity workouts of all time.

I thought I was fit. Then I strapped on 20 pounds and tried to do push-ups. It didn't take long to realize the weighted vest ...