Try the popular TikTok 12-3-30 treadmill workout

Get a cardio-boosting, leg-strengthening kick with this TikTok workout

Solidify strength and speed with these go-to workouts for every runner

These workouts are adjustable for any athlete, from brand new runner to those with many races under their belt

4 short speedwork sessions to sneak in over the holidays

You’ll be back from one of these quick but challenging sessions before anyone realizes you are gone