How it works

It's as easy as one, two, three:
1. Sign up
2. Walk 100km in February
3. Ask your whānau & friends to support you!

No butts - a challenge anyone can do!

Start 2026 by walking 100km to beat bowel cancer and save Kiwi lives.

Walk as a team, walk with your dog, rally your friends, move a few kilometres daily, or smash out longer distances on weekends. 

Every kilometre you move is to honour the 100 Kiwis who lose their life to bowel cancer each month, giving you a powerful reason to move your butt!

How to get your butt into gear

Sign Up

Sign up for free and make your pledge to walk 100km for the 100 Kiwis who die from bowel cancer every month.

Raise Funds

Share your challenge and raise funds to advance life-saving research, support patients, and beat bowel cancer.

Move Your Butt

Log your kilometres throughout February and walk in solidarity to beat bowel cancer and save Kiwi lives.

Tips and tricks to keep you motivated

Start small


Do a little more each day and aim to build up to 30 minutes a day (or more) of walking or running each day.

Break it down


Can’t fit in 30 minutes a day? Break it into smaller chunks, such as a 15-minute walk to work and back, or at morning tea and lunchtime.

Take a mate


Ask a friend, family member or colleague to train with you. They’ll help keep you motivated and on track, plus you’ll have more fun.

Track your progress


Log your KMs in your fitness app (Strava, Fitbit, MapMyFitness etc.) or manually through your personal Move Your Butt dashboard.

Share your progress


Share your Move Your Butt challenge on social media to get extra support and donations. Use the hashtag #moveyourbutt

Be a role model



If you have kids, involve them in your challenge to help them learn healthy habits and keep fit.

Get creative

Walk the dog, chase the kids, take the stairs, dance while you vacuum, or hit the pavement solo. However you move, you're making a difference.


Accept no 'butts'

Make your movement non-negotiable. Block out time each day and protect it. Your future self, and bowel cancer patients will thank you.


Move Your Butt to beat bowel cancer