For fitness enthusiasts who need a little cardio variety, HIIT (or high-intensity interval training) has long been a popular ...

This 20-minute ‘lazy’ workout from fitness trainer Maddie Lymburner, who goes by MadFit on YouTube, is designed so you can do the whole thing without standing up or using any equipment, with every ...

This 4-minute routine is designed to push your heart rate up, engage multiple muscle groups, and maximize fat loss. Unlike ...

These exercises can be done as a single agility workout or you can select those you find most valuable and add them to your fitness routine. Sequence: Complete each drill three times before moving to ...

You don’t need the gym – build boulder shoulders with this dumbbell-only workout ...

Keep scrolling for 21 great high-intensity workout options to try that range from five to 45 minutes and include all different protocols. Note that since HIIT has such a broad definition we used ...

This scorcer recreates a signature Barry's workout at-home. You can burn fat and build muscle with no equipment in under 30 minutes ... Hold bottom position for 20 sec., then pulse (2 to 3 ...