Fitness didn’t always look the way it does today—on-demand workouts, wearable tech, and boutique studios were once ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Over my five years of teaching group fitness, I’ve taught over 1,500 classes – and thousands of people. With a fascination for exercise science and a knack for public speaking, it was only a matter of ...

CLEVELAND, Ohio -- Older adults are being encouraged to try their hand at group exercise programs offered by the YMCA of Greater Cleveland. “As we get closer to summer, many older adults are looking ...

The thrice-weekly sessions that started with four older adults now draw between 40 and 50 people ranging in age and ability.