After John Korir won the 2025 Boston Marathon, runners flocked to his Instagram to learn more about the 28-year-old’s training. Yes, there were the typical postrace photos with trophies and training ...

When you think of step aerobics, you might imagine Richard Simmons in his 1980s VHS tapes called “Sweatin’ To The Oldies.” I’ll be honest — I wasn’t even born yet. My initial thoughts of step aerobics ...

Objective To examine the associations between the number of days per week achieving various daily step thresholds and all-cause mortality and cardiovascular disease (CVD) incidence in older women.