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What Training for a Bikini Competition Is Really Like
A four-time winner shares her diet and fitness plan--and damn is it strict!
Foods to Fuel Your Marathon
The fuel your body needs to cross the finish line faster and injury-free. Good luck!
Do This HIIT Workout for Seriously Sculpted Arms
Target your triceps and biceps for enviable arms in no time.
Train for Your First Triathlon in 12 Weeks
If you can swim, bike, and run, cross this popular bucket-list item off your "one day I'll..." roster this summer with this plan.
Half Marathon Training Schedule for First-Timers
This step-by-step training plan will help you get across the finish line, happily!
Can't Commute? Blast 500 Calories Indoors Fast
Indoor cycling. Burn more calories.
This 20-Minute Cardio Workout Needs No Equipment
Do it anywhere, break a sweat, and get stronger on the fly.
The Beginner Runner's 5K Training Plan
If running even one mile sounds intimidating, follow this simple plan to get ready to rock your first 5K!
The Fat-Burning Track Workout That's Anything But Boring
Take the fast lane.
Ride More than 100 Miles in 8 Weeks
You can conquer the century ride even if you're new to cycling with this step-by-step training plan.
Train for a Half-Marathon in 6 Weeks
Follow this effective training plan and prepare to crush your PR at the finish line at your next race.
Walk More Than a Marathon in 30 Days
Get in shape by walking!
What's an E-Stim Workout and Why Should You Avoid It?
This is one workout fad we don't suggest you try.
All the Ways Running Outside Beats the Treadmill
From stronger glutes to a happier heart.
8 Running Apps We Love
Signing up for a race? Download one (or more) of these apps to make training a breeze!
4 Weeks to a Faster 10K
Increase your running strength, power, and speed with this plan to help you set a new PR in your next 13.1-mile race.
True Life: I'm a Female Bodybuilder
From exercise to nutrition, what it takes to build a champion physique.
The 20 Intense Stages of Running a Ragnar Relay
200 miles, 12 people, two vans, 34 hours, and a whole lot of thoughts.
Are Sore Muscles a Sign of a Good Workout?
Celebrity trainer Harley Pasternak reveals the truth about delayed onset muscle soreness (DOMS) and shares his top tips to reduce pain fast.
Run Faster, Longer, Stronger, and Injury-Free
This infographic of the best running form cues will help you move more fluidly and efficiently whether you're a casual runner or marathon addict.
How to Run a Faster 5K
Shave time off your personal record guaranteed!
12-Week Olympic Triathlon Training Plan
Everything you need to swim, ride, and stride to the finish line of your first triathlon is right here!