For over 30 years, Mar Va Tots & Teens Gymnastics has been one of the premier gymnastics training and development centers in Maryland. Based in Rockville, Md., it offers gymnastics classes for preschoolers through teens in the metropolitan Washington area. Mar Va Tots & Teens Gymnastics has one of the largest enrollments per session in the Washington, D.C. area with an average of 1,000 students per session. Its Pro-Shop offers a large selection of gymnastics apparel and accessories. This includes on an average approximately 100 assorted leotards in stock plus t-shirts, bags, scrunchies and many more.