Welcome! Try out a group workout FREE for new athletes.
Interested in a training group? You can check out any of the group training opportunities for FREE. Simply email us using the “CONTACT US” link on the left to reserve your space.
We strive to be a resource for all endurance athletes looking for information, peer support or professional guidance. We host a growing library of articles on various training topics and resources to prepare you for race day. Check out the calendar of group training opportunities if you train in the Portland area. Looking for coaching or a training camp? You’ll find it all right here!
O2 Endurance is pleased to begin offering online training options for athletes of all levels. Enhancements to our website have allowed us to offer this is a terrific opportunity for athletes while still maintaining the level of personal attention we have always provided. If you are unable to utilize the group training options or simply prefer working out on your own time schedule, this might be right for you. #DREAMBIG!