Fitness Challenge Anaerobic Test Scottsdale Arizona by webguy | Aug 29, 2011 | Fitness | 0 comments Personal Power Training Fitness Challenge. Anaerobic test 15% incline and 8mph. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.