Expert Answers

Discover how to build endurance — and avoid “junk miles” — by training in this midrange cardio zone.

A Life Time personal trainer shares how training to tolerate high temps can unlock endurance gains and boost athletic performance.

You’ve undoubtedly been told to maintain a “flat” back while lifting. But breaking this rule occasionally might help you gain strength, mobility, and resilience. Here's what you need to know.

Learn how pushing just beyond your comfort zone can jump-start progress and help you avoid burnout.

Here's expert advice on how to balance low appetite with proper fueling and recovery.

Try these "cheat codes" to create more consistency in your fitness routine.

Exercising at night can leave you too amped up for sleep. These expert tips can help you relax.

Has your fitness performance stalled? Are you feeling irritable? Those are just two of the signs that your body may need an exercise break.

Some think the RICE protocol — rest, ice, compression, and elevation — is an outdated way to handle injuries. Here’s how to use a little PEACE and LOVE for recovery.

Rise and shine! Explore these six tips to help you work out in the mornings.

Does the stress of working out help or harm regulation of this critical hormone? Read on to learn more.

Our fitness editor reflects on how to make health clubs more welcoming for everyone.

Learn how to use cycle syncing to get the most from your fitness routine.

Our fitness editor explains what your muscle soreness is trying to tell you. (Hint: It has nothing to do with the quality of your workout.)