Browse Challenges
Structured training programs for cycling, running, and strength
Winter Run Challenge 2026
This robust training block focuses on endurance and base building and is a great way to kickstart your 2026 fitness routine. Weekly training is centered around 3 core workouts: one Easy Run, one Structured Workout and one Long Run. Programming for 4 and 5 training days per week is also available with additional programming designed to support the 3 core weekly workouts. What you’ll gain: - Consistent training habits that actually stick - Increased endurance and stamina - Essential running skills you can use long after the challenge—strides, hill repeats, and light intervals Whether you’re getting back into running or leveling up your base, this challenge sets you up for a stronger, faster year ahead.