SWEAT LIKE YOU MEAN IT: Feel the burn with BRISK-HIIT (aka High Intensity Interval Training), a blood-pumping boost of energy to brighten your mood and day! Give it everything you've got as you quickly work through strength, core, and cardio exercises, taking short bouts of rest in-between. It's only 10-minutes, but it packs a punch! Ready, set, let's go!