High-intensity interval training, or HIIT, has been a buzzword in the fitness world for almost a decade. Studies confirm that ...
Cosy cardio (also known as LISS) is a slower and more steady approach to working out. WHO asks expert Glen Phipps about this ...
Today we're going to do a High-Intensity Interval Training workout, or HIIT, H-I-I-T. What we'll do is 20 seconds of an exercise, pushing as hard as you can, then taking 10 seconds' rest.