Personalized Gym Teacher Move Toddler Long Sleeve T-Shirt. Gym Teacher. Get moving! A humorous design for gym teachers makes a unique gift at birthdays, holidays, graduations and back to school. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.