Sign up to our 100km Challenge For March!
Run or walk 100km during March and receive a limited edition Box HIIT t shirt. Suitable for all abilities, you can run the whole 100km, mix it up with walks and runs, or walk it all if you like!
Receive a limited edition t shirt for your efforts.
Select your t shirt size and colour at the checkout!
Be sure to tag us on social media with your daily workouts and progress.