You don’t have to spend hours in the gym every week to stay fit, as this busy PT demonstrates, with a full-body workout you can do in under 30 minutes ...

Working out at home can’t always be a fix when you don’t have enough time to squeeze in a workout. Having anything less than an hour to hit the gym also seems to be an easy excuse to skip weight ...

Getting stronger, improving endurance, and staying motivated at the gym doesn’t require complicated routines. Sometimes, simple changes in your training habits can dramatically improve your results, ...

Getting in shape doesn’t have to mean signing up for a pricey gym membership or committing to hours of workouts each week. Getting your body moving can be simple, fun, and completely doable at home.

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. Gymnastics rings ...

Dr. Shields is a physical therapist with a background in English Literature and a passion for healthcare and education. She hopes to combine her clinical expertise with her love of writing, establish ...

Standing core exercises after 50: a certified trainer shares 5 moves with form cues to build stability and protect your back.