What do I need?
A lot of functionality relies on power data, so having a power meter is highly recommended. A heart rate monitor is also useful, especially if you don't have a power meter. Having both is ideal.
What does this cost?
This is completely free to use for the first 30 days. No credit card required. After that, subscriptions cost A$10/month when paid monthly, or A$80/year when paid annually (show currency conversion table).