Personalized Distressed Gym Heart Youth T-Shirt. A gray distressed heart with the word Gym inside is a unique Valentine gift design for fitness gurus, body builders, trainers and gym teachers. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.