Resin Obstacles

Introducing the Ledge Ball by Monstro Holds!   We take a standard 6 inch training ball and place 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 unique training...

The Monstro flare is a hanging hold that will put your pinch grip to the test! With a half inch top end flared down to 2 inches, an underhanded grab will stress your hands and build strength like no other. Unlike a 2x4 pinch, the flared shape adds a …

NOW WITH HOOKS!   Introducing a first of its kind grip obstacle! We 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 competition. Weve added an...

The Ultimate Limit is a training grip for the extreme! Like the famous “Vertical Limit” obstacle, there is a 1 centimeter lip that tests your finger and grip strength to the limit. It is possible to beat, but where do you go from there? O…

The Horizontal Grip is the perfect addition to any grip line, offering a unique challenge with its horizontal design. At 2.5" thick, it strikes an ideal balance between ease and difficulty, making it versatile for ninjas of all levels. Its light text…

The Mini Cone is a compact, one-handed grip designed to challenge athletes by encouraging a full hand wrap around its tapered shape. With a diameter narrowing from 2.25" to 1", this hold forces precision and control, making it ideal for targeted grip…

The first entry into our “Slip Series” line. The 1.5in thick Slip Chucks! Each chuck is 1.5in in diameter and 8 inches tall the bolt, 10.25 in total. The Slip Chucks have a super slick, automobile style finish to truly test your grip stre…

Cone grip trainers are great for anyone, beginner to advanced, to build grip strength. The coned shape is versatile for most hand sizes allowing you to move down the cone as your strength increases. 1.5 in top diamter 3 in bottom diameter 6.5 in tal…

We are often asked if we have thought about making certain types of products and the Jugster is no different. This particular idea was spawned by a conversation with none other than the First American Ninja Warrior, Geoff Britten! The Jugster is mean…

We took it a step further with the slip chuck v2! This super shiny, textureless finish will challenge your grip to the MAX!   Specs: 8 inches tall Super glossy finish Available in 1.5 inches or 3 inches thick

The 2" Black Oxide Rings are steel O-rings designed to work seamlessly with the Hook Series resin obstacles. Each ring measures 2" in diameter with a 1/8" thickness and features a welded seam for added strength. Finished with a black oxide coating fo…

A marriage between our amazing Peg and Ledge Balls! The Muscle Ball includes the best of three worlds: a 1-1/4" Peg receiver, a 1-1/2" Hemispherical Ledge, and the option to use it like a 6″ spherical grip. One of these babies coupled with a pe…

The flying bar is one of the most difficult obstacles out there requiring mastery of body motion and precision to land the bar evenly within each cradle. Until now, this was an extremely difficult and expensive obstacle to build for many gyms or home…