Group fitness classes surged in popularity over the past decade. Aside from a lull during the COVID-19 pandemic, classes like SoulCycle and OrangeTheory have taken off as more Americans have focused ...

Q. One of my favorite group exercise classes used to be step aerobics, but over time it began to bother my knees. My gym just started offering these classes again, but I’m worried about hurting my ...

Charles Sturt University's School of Biomedical Sciences used specialised monitoring equipment to put the three different group workouts through their paces. "If your goal was to burn calories and to ...