Josh's experiences in wind tunnels have come up in dozens of episodes of Marginal Gains, and we always find ourselves with more questions. In this episode, we're finally giving ourselves permission to ask them, from the essentials of using a wind tunnel to a day in the life before, during, and after testing in a windtunnel.

Look, we'll be honest here: we brought way more questions to this conversation than Josh had time to answer, and at some point during the recording, we realized we weren't recording "The Wind Tunnel Episode;" we were recording, "The Wind Tunnel Series, Part 1." Which means that if you've got quesstions about wind tunnels, now is the time to ask: call or text us at 317-343-4506.