If needed, instead of rucking and/or running, try nonimpact options such as swimming with fins, biking or using an elliptical ...

Whilst the workouts in the following workout split are numbered from day one to day three, it doesn't mean you should be performing the workouts on three consecutive days. It just means that you ...

Day Ultimate HIIT Challenge will boost your metabolism and build strength. Access the full program schedule and workout ...

so when you have your HIIT day, you can really 'hit it,'" she says. The HIIT workouts also require minimal equipment, either one set of dumbbells or just your bodyweight, making this workout plan ...

“If one day a week is all you can commit to at first ... yourself to your maximal or sub-maximum limit, so by extending workouts longer than necessary, you may be negatively impacting your ...