Do You Consider Yourself a Coach or an Excess Physiologist?

Do you consider yourself an execise physiologist or a coach? I think i think on both really. It's like athe question is, you know, art and science. Rit wele coaching is an art or a science. What do you think are the core principles that make dan plue's training different from other athletes' training? Do you have any tips for aspiring coaches? Share your stories with CNN iReport.