Strengthening muscles and raising your heart rate, this Ben Bruno-approved workout could save you time in the gym ...

Cardio is more enjoyable when you can take a run in a beautiful location or take your time riding your bike around. However, that's not always an option. This is why high-intensity interval training ...

The modern gym floor presents fitness enthusiasts with an array of choices for cardio, each promising unique benefits for health and wellness. Among these options, treadmills and StairMasters stand ...

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. So where should you ...

The hardest part of working out consistently? Getting started. Once you do, though, you start feeling (and soon, seeing!) the positive impact on your mind and body. Whatever your age or experience, ...

The workout below is for Day 16 of the Just Enough Workout, a four-week workout plan. Today’s routine is pretty great on its own, but you can also check out the full program right here or browse the ...

Chasing results like weight loss or muscle gain is a major motivator for those new to working out. Factors like exercise type, length of workout, nutrition, sleep habits, and recovery all play a role.

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. Cardio and weights are ...