In our opinion, healthiness is key to happiness. That's why we hit the gym on a regualr basis. We shower at the gym on a frequent basis which occasionally means simply rinsing our locks of sweat over the full shampoo and condition routine. But we love to have something on hand to help us detangle and condition. Leave-in conditioners, particularly the sprays, evoke childhood detangling sessions with our mother but they are well worth adding your adult repertoire. Hair is most prone to breakage when wet making leave in conditioners a perfect way to protect your hair at its most fragile. We suggest Frederic Fekkai Protein Rx Reparative Spray ($20).