Gauging Your Vertical Development Altitude – Part 1 Gauging Your Vertical Development Altitude – Part 1 Ryan Gottfredson2021-05-08T10:04:52-07:00 (If you are already familiar with my vertical development framework, skip down two sections) Gauging Your Vertical Development Altitude – Part 1Ryan Gottfredson2021-05-08T10:04:52-07:00