Runna has been updated to become more friendly to brand new runners and those returning to the discipline, with a tweak of ...

When I first started running as a teenager, I didn’t have a clue how training worked. Did you just put one foot ahead of the other every day and … run? Needless to say, I showed up to my first high ...

With this half marathon training plan designed by an elite runner and coach, you'll build your endurance and confidence.

Work smarter, not harder.

Whether you're a new runner, seasoned marathoner, or looking to race 200 miles, we’ve got an expertly-crafted training plan ...

This effective combination of moves is exactly what you get in this 8-week progressive strength-training plan. The program combines moves that will improve your ability to adapt to stress, leading to ...

What to do if you miss a week, have an extra week, can’t get this week’s long run in, and more. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and ...

Bodyweight training builds strength without needing any equipment. Strength training supports your overall health, mood and daily function at any age. Start slow, focus on form and warm up to prevent ...

Training plans mean different things to different people. Perhaps you’re a seasoned interval trainer, or maybe you’ve never tried one before. Regardless, a good training plan is something we can all ...

Hands-on, 3-day lash certification courses for licensed beauty professionals, featuring live model training and ...