The ideal number of days a week to work out depends on your fitness goals. Working out at least three days a week is sufficient for most people. It's important to incorporate both cardiovascular and ...

Understanding the ideal frequency for working the same muscle group is crucial for making progress, avoiding injuries, and most importantly, allowing your body to recover and strengthen properly.

In TODAY.com's Expert Tip of the Day, a trainer explains how incorporating HIIT into a weekly workout routine can boost one's ...

Staying active—along with maintaining a balanced diet—is one of the best ways to boost longevity. Whether you want to focus on weight loss or boost longevity, you may wonder, “How many days a week ...

If you're someone who can only exercise a couple of times a week, then split training is exactly what you need to ensure ...

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. Whether you’ve been lifting for years or ...