Strap Obstacles

Take your grip training to the next level with the Grip Chuck. Featuring a round, tapered top and a grippy textured surface, this compact hold challenges athletes to develop strength, precision, and control. Perfect for swing courses or group setups,…

Monstro Cone grip trainers are great for anyone, beginner to advanced, to build grip strength. The Monstro cone shape is versatile for most hand sizes allowing you to move down the cone as your strength increases. They've taken their popular cone des…

The Grip Sphere, also known as the Cannonball, is a must-have for enhancing grip strength and precision. With its unique semi-spherical shape, this obstacle presents a fun yet challenging experience for athletes of all levels. Perfect for swing cours…

Circular flying cliffhangers  Strong CNC Cut laminated Baltic Birch construction Available in two different sizes Ledge options with lip or without. Black tube with painted ledge in the color of your choice.  

New Reversible Ledge Design! Flat Cliffhanger, or in-cut, you choose. Simply remove using the two allen head bolts on each side to increase or decrease difficulty. Rectangular flying cliffhangers with...

The Hanging Ladder is a versatile hanging obstacle with a variety of different uses. It is 5' long with 5 rungs or 8' long with 8 rungs. Hang it with included straps to create a lower monkey bar, or combine two or more using the 1ft. long connector l…

This simple but fun obstacle is a great option for beginners to learn on, for birthday parties and functions or for more advanced ninjas to practice their floating door skills. Hangs easily with two included straps, and has mounting holes on both end…

This nunchuck is a collaboration of efforts with the World Ninja League and Monstro Holds. They have taken a standard nunchuck and added a bolt block to completely remove any close calls on whether or not a competitor uses the bolt during a competiti…

The Starter Chuck is a versatile transition hold designed to help ninjas progress from a tapered grip to a full vertical grip. Its tapered top encourages proper hand placement and prevents athletes from grabbing the eye-bolt—a common bad habit …

The Monstro Saber Chuck is a nunchuck-style grip trainer forged for sci-fi fans. Inspired by ANW competitor Jedi Markowski, this unique hold features a fluted black handle and a tapered colored “blade” that narrows from 1.5" to 1", giving…

Ooooo scary! The Skull Beast Ball is an intimidating addition to any osbtacle line. As seen at the OCR World Championships.   Specifications: 6" tall ~6" gripping surface Grippy texture

Take your grip training to the next level with the Monstro Pro Bungee Grips! Made from premium shock cord, they offer approximately 1.5 inches in gripping diameter and extend about 12 inches from the included Black Oxide Ring. Unlike the standard Bun…

Challenge your grip strength and endurance with the Monstro Bungee Grips! Made from premium shock cord, they offer approximately 1 inch in gripping diameter and extend about 12 inches from the included Black Oxide Ring. The three shock cords are tied…

Our first community named hold, “The Infinity Ledge” A multi-purpose grip with a full 360deg, 1.5in ledge topped with a 3in Hemispherical grip for easy matching and big, dynamic moves. The infinity Ledge was named by American Ninja Warrio…

What can make a 6″ grip more dynamic? Put a peg in it! Introducing the Peg Ball by Monstro Holds! We take a standard 6 inch training ball and add our own little twist by allowing you to insert a 1-1/4″ peg into it. Place multiple Peg Ball…

A 2-handed hanging vertical limit trainer sure to trip up any hanging line.   Specifications: 8" wide 1cm ledge Grippy texture

A single handed hanging vertical limit trainer sure to trip up any hanging line.   Specifications: 3" wide 1cm ledge Grippy texture

Your eyes are not deceiving you, the bolt is wider than this 1" chuck. If overgripping is a thing, this little bugger is going to test your ability to do so. With a narrow body and grippy texture, the grip stick is definitly more challenging than it.…

The Soapy Bar is a super tiny bar hold that will test your pinch like no other!

Your eyes are not deceiving you, the bolt is wider than this 1" chuck. If overgripping is a thing, this little bugger is going to test your ability to do so. With a narrow body and slippery texture, the slip stick is definitly more challenging than i…