73 results for 'monstro'

The Bowl from Monstro is a fun hold allowing Ninjas of all skill level to grab, swing and transition from one hold to another in a variety of ways. With a super comfy 1.25" lip, the Bowl can add tons...

Build compression strength and improve your grip with the Monstro Semisphere. This semi-spherical hold features a grippy texture that gives athletes a unique surface to work with. Use it for...

Developed in collaboration with World Ninja League and Monstro, the WNL Chuck eliminates the guesswork around bolt usage during competition. This redesigned chuck features an integrated bolt blocker...

The Monstro Flare will put your pinch grip to the test! With a half inch top end tapered down to 2 inches, attempting underhanded grabs will stress your hands and build strength like no other. Unlike...

Developed in collaboration with World Ninja League and Monstro, the WNL Hooked Chuck takes the familiar shape and adds a hook for dynamic handheld use. Instead of hanging from a bolt, this version is...

Monstro cone grip trainers are great for anyone, beginner to advanced, to build grip strength. The Cone Grip Trainer v2 features an additional taper that not only streamlines the design of the...

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...

The Jewel may look pretty, but it definitely won't go easy on your grip. This 8-sided hold features steep angled slopes on every side, leaving athletes with little to rely on as they fight to...

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...

The Ledge Ball takes a standard 6 inch training ball and places a 1.5 inch ledge on one side to add a whole new way to traverse a hanging route. Place multiple Ledge Balls in a grip route for a...

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...

Get two Peg Balls and a set of matching Poly Pegs with this bundle! The Peg Ball takes a standard 6 inch training ball and adds their own little twist by allowing you to insert a 1-1/4" peg into it...

The Slip Sphere is a dynamic challenge designed to test grip strength in a whole new way. Unlike the Grip Sphere, its smooth, slippery surface demands extra precision and control, adding a level of...

The Chip Clip is the ideal accessory for securing and releasing swinging pipe obstacles in ninja courses. Designed to hold your obstacle firmly in its starting position, the Chip Clip releases upon...

The Poly Peg is the perfect example that even basic training tools can benefit from a design refresh. Monstro's pure polyurethane pegs are 1-1/4" in diameter, come in a variety of colors and will not...

Bring some sci-fi flair to your grip training with the Monstro Saber Chuck. Inspired by ANW competitor Jedi Markowski, this chuck-style grip trainer features a fluted black handle and a tapered...

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...

Hanging from ledges is essential to building grip strength for ninja based fitness. The 12" Cliff Ledge by Monstro Holds is designed with a dual texture, perfect for challenging multiple skill levels...

The Roof Sloper by Monstro is a deceptively simple hold that delivers a serious grip challenge. Inspired by the classic T-Ledge design, the Roof Sloper replaces flat gripping surfaces with...

Put your finger strength to the test with the T-Ledge from Monstro Holds. This compact grip obstacle features a double-sided 6" ledge with a 1.5" depth, giving athletes a challenging edge to grab and...