High-intensity interval training, or HIIT, is a great way to get in a fast, effective workout. This quick routine is helpful ...

Our reporters have teamed up with fitness experts to design dozens of routines. Try something new — and build an exercise ...

Have you been looking for an intermediate calisthenics workout you can do at home? If so, this video is for you. I outline the next step after my beginner calisthenics routine so you can move on from ...

Banish the winter blues with these invigorating indoor workouts! Stay warm, fit, and motivated with our top exercises for the ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Losing weight is a journey and there are many ways to get there. But, one of the tried and true routes toward shedding pounds and pumping up your heart health is cardio. Cardiovascular exercise, also ...

Simple, equipment-free routines for beginners to build strength, flexibility and heart health at home, with safety tips and ...

Welcome to Start TODAY. Sign up for our free Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Stepping up your cardio game is a great way to lose ...

Jumping jacks are a great cardio workout from home since they can improve heart health and mobility. You can also try marching or walking in place for a lower-impact option that also improves balance.