Building muscle effectively is all about finding that sweet spot between training and recovery. So, how many days a week should you work out? For most people, hitting the gym 4 to 5 days a week is the ...

A new study found that people who cram all their exercise into a couple of days a week—so-called weekend warriors—reap similar health benefits as people who work out throughout the week ...

Find out the ideal number of days to hit the weights based on your goals. Learn how to optimize your routine to build ...