Considering adding some new equipment to your workout routine? Kettlebells may look intimidating, but most routines and exercises that use the strength-training tool are not any harder or more ...

Exercise is one of the most powerful tools for supporting health at any age. From short-term benefits like improved mood, energy and focus to long-term perks such as better heart health, stronger ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. "Right to the core," "core values," and "hardcore." These little idioms highlight just how vital the concept of "core" is in our lives ...

A Hyrox athlete shares the exact race-day moves to build endurance without burning out.

Looking to improve your health and fitness but not sure where to start? Try these beginner-friendly exercises to kickstart your workout routine. Giselle Castro-Sloboda Fitness and Nutrition Writer I'm ...

Join trainer Rachel McClusky for a 30-minute beginner's floor workout along with class members Ellie Aviles and A.J. Morales. In this routine, you'll work your entire body, targeting your arms, ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. While many types of ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to join the 31-day challenge and receive daily inspiration sent to your inbox. Boxing is a great way to get a full-body workout, burn ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. While plenty of ...

Deep belly breathing is all about inhaling deeply through the nose, letting the diaphragm expand fully. This technique ...