Ren is a certified personal trainer, corrective exercise specialist, and nutrition coach. In this episode: How the fitness industry is changing, to the benefit of both clients and coaches. Busting some major B.S. in the fitness and diet industries. How Ren approaches habit change with his clients. The one concept you should delete from your vocabulary to ensure you get lasting results from your fitness and nutrition habits. (Hint: you can choose *fast*, or you can choose *permanent*.)