Ninja Athletics (Ninjaletics) is a ninja-warrior, boxing and fitness gym in Lexington that runs summer day camps for kids. Camp days run 9:00 am to 3:00 pm with obstacle-course training, games and activities led by a staff of camp counselors; food and drinks are not provided, so campers bring their own. The gym is owned by a multi-time American Ninja Warrior competitor.
The practical details
We list only what the camp itself publishes, and programs change — dates, prices, ages and availability can all move after we check. Confirm the details on the camp’s own website and contact Ninja Athletics directly before you register or pay. Last checked August 2026.
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★★★★★Toni DeLorchReally great facility, and even better staff!!! 😊 I’m so glad we found them for our son’s birthday party! 🥳 We will be back again! 💪
★★★★★Rachel McdermottMy kids BEG to come here. it's their favorite place to go crazy and get out their energy. The owner is super knowledgeable and helps the kids learn new skills. *located a few buildings behind battle axes
★★★★Drew AchongFirst, our girls had a great time there! The building and area were a bit sketchy, so we honestly had reservations about going inside. The description made it sound like they would be working with the ANW trainer, but it turned out to be just an open gym time where we climbed on our own. A summer camp program was going on at the same time, and the owner and two helpers were tied up with the campers, so we had very little interaction with the workers. The girls loved climbing the obstacles and doing the balance and hanging challenges. If we lived in the area we would definitely want to see what more structured training was like. When we were leaving, I thanked the owner, and he wished us blessings on our day. 👍🏽
★★★★★Sarah PattersonThis place is amazing! We had our son’s 8th birthday here and everyone had a blast. Super chill people running the place. The kids all tried new things and ran around being crazy. Spiderman was AWESOME and did a fantastic job. They let you bring in your own food to feed your birthday people. 10/10, will go again.
★★★★★Stephanie AbelWe have brought our son for a 5-7 year-old class, open gym, and had his 6th birthday party here. The birthday party was a big hit and Spiderman was awesome! The kids were so surprised, his tricks were fantastic, and he encouraged the kids to do things with him and push themselves. We love this place and are so impressed by the growth, improvement, and confidence we see in our son after each visit. Brendan, the owner, is wonderful! He is so good with kids, is a great teacher, and helps to push the kids out of their comfort zones to learn new skills and master them before moving on to the next progression. This place provides kids (and adults) with a fun, creative, and challenging physical outlet that transforms their strength, abilities, self-discipline, and confidence in the process. We will continue to come and are so grateful to Brendan for sharing his love of ninja with the community. Not only is he a talented athlete, but he is a tremendous coach and role model and we are lucky to have him and Ultimate Ninja in Lexington!