Pull Up using Ball Grips

Grip and Strength Training Tools

We design and manufacture the innovative FitBar line of products for use by ninja warriors, obstacle course racers, and anyone into fitness.  Our core belief is that body weight training is a key component to a successful fitness program. Our products are used by elite Spartan, Savage, and Ninja Warrior athletes. All our products are MADE IN USA.

Now Shipping Worldwide - Use International Shipping Option on Checkout!

Any 2 small items (Ball Grips, MiniCanes, Handles, or Pipe Grips) ships international for $29!

Ninja Warrior on Grip Wheel

Product Lineup

Ball Grips

  • 3" Ball Grips are excellent for building grip, forearm, and biceps strength

  • Compatible with all rack and door jamb pull up bars

  • Great skills development for aspiring Ninja Warriors

Grip Wheel

  • Independently rotating wheels with rotating grips provide a complete workout for your upper body

  • Installs in seconds on any 1 3/8” diameter or smaller pull up bar

  • Extra thick foam grips are easy on your hands

  • Provides a challenging workout while sharpening your obstacle course skills

  • Patent-pending, Made in USA.

Heavy Duty Handles

  • Perform neutral grip and twist motion pull ups on any pull up bar

  • Hooks compatible with Rogue, Titan, and door jamb pull up bars

Beater Bar

  • Three 1.5” rotating pipes for obstacle training and upper body workouts

  • Excellent practice for the Spartan Beater obstacle

  • Attaches to any pull up bar or jungle gym

  • Safety bars keeps it secured to the bar


  • Rubber-over-metal grip are sturdy yet tactile in the hand

  • 1 1/4” diameter forces maximum use of your pinch grip

  • Hook fits any 1 3/8” diameter or smaller bar

  • Can be used with monkey bars for ninja-style laches

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