KJS Gymnastics

KJS Gymnastics Facility, 3143 U.S. 9, Valatie, NY 12184

mapKJS Gymnastics Facility, 3143 U.S. 9, Valatie, NY 12184

About

KJ's Gymnastics offers gymnastics classes, Ninja classes, toddler and preschool classes, kid and adult gymnastics, Ninja Zone, track and field training, summer classes, and summer camp. The program also hosts events, birthday parties, and a monthly Parent's Night Out, and uses features such as ninja fitness obstacles, a 30-foot tumbling trampoline, an aboveground foam pit, and three inflatable bouncing houses in its activities.

• Ages: 1–17 years old
• Schedule: School-year and summer class options on weekdays, with additional Saturday availability and a monthly Parent's Night Out

KJ's Gymnastics operates in a 12,000-square-foot facility that includes obstacle courses, inflatables, and regular gymnastics equipment. The staff is described as highly trained and caring. The stated mission is to use gymnastics and Ninja sports to promote agility and awareness, balance and brain development, and coordination to build self-esteem in children, with a focus on Safety, Teamwork, Education, and a Positive environment.

KJ's Gymnastics is a local, family owned business. Parent and grandparent testimonials describe long-term participation in gymnastics and Ninja classes, positive experiences with staff, organized birthday parties, and offerings such as in-home activities and private Zoom lessons, along with communication of health and safety guidelines for in-person classes.

Last updated May 22, 2026.

Is this your business? There is no cost, but you will be asked to sign up or log in.