So I just recently got bike shoes for road biking right at the end of the teams 2 week break. My Time Trial raised from 4:08 to 4:44 and then today to 5:00. My front brake is also not letting my front wheel move. I talked to the coach and he said that I am pretty much going to suck for a few weeks, but I really don't think it's just the shoes. What is your opinion?