10-20-30 training is an interval training method that can be used by runners to improve 5K performance! Here's research and workout description ...

Want to get faster at running? Add these interval sprint workouts into your training and watch your running pace improve.

This treadmill workout has speed intervals for a greater calorie burn in 20 minutes than you would from an easy/moderate pace for an hour!

With no more than 30 minutes a week dedicated to speed work, I was able to take nearly 20 minutes off my half marathon PR on race day. Here is the interval workout I used that increased my speed and worked wonders on my average, slow and consistent running pace.

Get ready to run! This outdoor HIIT running workout includes tough sprint intervals to challenge your speed, and it's only 20 minutes long.

Fartlek training is a running interval workout designed to mix up your training and push your speed. Here's how to do a fartlek run and three workouts to try.

Want to start running? The time is now! Download this free 8 Week Beginner Running Plan. Our comprehensive guide to start running the right way.

30min Treadmill Speed Workout. Treadmills are a great way to get in controlled speed work. Try this 30min Speed Workout!

Need a new running workout? Try this 10-20-30 training! It's a new type of interval workout for runners, and perfect for improving your 5K race time. #running #intervals #5k