The only downsides I can think of are the damage to your hair and skin from the chlorine. You will have to get your hair wet there is no way around it! Just focus on having fun with your students and keeping them on task! I apply lotion at least once a week in the winter months to keep my skin healthy and then do it as needed in the warmer months. Before I get in the pool I get my hair wet, put conditioner in and leave it in then tie it up in a bun. This helps prevent my hair from absorbing as much chlorine. You should also rinse off before getting in the pool to prevent your skin from absorbing as much chlorine it really does make a difference! Other than those two things I can't think of any other downsides of working at Foss Swim School!