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 ...

When you lift a weight, how many times should you lift it? Supposedly, there's a correct "rep range" to use to build strength, and a different rep range to build muscle size, or endurance, or to "tone ...

Last year, WWDC25 inspired me to rewrite my strength-training app Reps & Sets in Swift so it could take advantage of Apple’s latest frameworks, like Foundation Models and Image Playground. It was a ...

If you’re short on time but still want to build strength and size, you should focus on increasing density in your sessions – the amount of quality work (reps, sets and total load) you can fit into a ...

For decades, weight room dogma dictated an unquestioned rule: 1 to 5 reps for strength, 8 to 12 reps for muscle growth, and 15 or more reps for muscular endurance. This framework, known as the ...

Whether you’re chasing bigger pecs, strength PBs, or simply trying to fill out your T-shirts, one thing’s for certain: the bench press is king. Few moves compare to the feeling of repping your own ...