Zen Labs support

Is it ok to repeat days?

It is perfectly normal to struggle with a workout, and completely fine to have to repeat that workout until you feel comfortable enough to move forward. It’s not a sprint! Take your time to build the stamina and strength you need. But don’t get complacent! You’re stronger than you think!

Still need a hand? Contact Zen Labs or ask the community.
← All support articles

The original C25K®

Meet your
running partner.

Choose your app store to get started. Check the listing for current plans and in-app purchases.

For iPhone and Android