Cycle-based workouts have exploded across femtech apps, wearables and social media in 2025. But the science is more divided ...

Exercise science has historically been built around male bodies. You could be training against your own hormones every month ...

Women everywhere are syncing workouts to their cycle- but has the trend raced ahead of the research? Here's what we know.

First I vibe-coded Reps & Sets to take advantage of Apple's latest frameworks. Then the suggestions started rolling in.

Reps & Sets works on iPad, iPhone, and Apple Watch. Reps & Sets 26 is a brand-new strength training app designed exclusively for iPhone, iPad and Apple Watch. It was developed by a long-time Cult of ...

The best fitness apps combine structured training programs, advanced analytics, motivational tools, and community support into a single platform. Many of them now also integrate AI-powered features, ...