Friends that train together stay together
Zumub Friendship Program
Your dedication is inspirational. Share the inspiration by bringing your friends.
Invite your friends and earn money
They get 10% discount on their first order. And you get 2.5€ in their first order, and 1€ for every next order, forever.
Simply click 'Start' below to get your unique coupon. Then use it to invite your friends.
