Spring is here and athletes are emerging from confines of the gym much like spring flowers from the darkness of winter. Soon, scores of brightly colored spandex outfits will sprout along the streets as the sun washes away pale memories of treadmill and bike-trainer workouts. As exciting as it is to trade the smell of chlorine for the freshness of open-water swims, this transition is known for leaving overly eager athletes high and dry. It is important that we respect the vulnerability of our bodies during this adjustment period. Conduct your own Preseason Check-up and be sure to keep yourself on track toward your fitness goals.