Welcome to the Spring Fitness Challenge!
Four weeks of new workouts, coming right up!


Week 1



FitnessDay 5: Core and Cardio Burner
You’ll focus on your obliques—but don't worry, there’s some cardio in here too.

Week 2

FitnessDay 9: Lower-Body Strength Workout
Build strength in your glutes, legs, and core with this routine.
FitnessDay 11: Full-Body Strength Push
After a day of rest, we know you're ready to give it your all!
FitnessDay 12: 4-Move Cardio and Burnout
Today is all about spiking your heart rate—and then controlling those strength movements.
FitnessDay 14: Plank and Twist Strength Workout
Planks can be a full-body exercise when done correctly.

Week 3


FitnessDay 18: Legs and Arms Strength Workout
Add some weight and take these moves slowly for an extra challenge.
FitnessDay 19: Bodyweight Cardio and Core
This workout proves you don't need any equipment to work up a sweat.
FitnessDay 21: Glutes, Core, and Cardio Finisher
It's your last workout of Week 3—make this one count!

Week 4

FitnessDay 23: 4-Move Strength and AMRAP
You’ve done all these moves before, so now it’s time to speed it up and add more weight.
FitnessDay 25: Slow to Quick Strength Builder
Move slow through these strength moves, then pick up the pace for the AMRAP.
FitnessDay 28: Strength Push + 4-Minute Finisher
You've made it to the last workout of this challenge! Make every rep count!

Recover + Refuel

Watch Now
Active Recovery with an IRONMAN World Champion
Professional triathlete Mirinda Carfrae has a precise training program—and a precise recovery plan to match. Watch as she shares her tricks that help her get over the finish line again and again.

Read On
5 Ways to Create a Better Post-Workout Plan
From what to eat to how to give your muscles the rest they crave, these rest-hard strategies help everyday and elite athletes alike stay on their game.