NOHRD WaterGrinder Upper Body Fitness Trainer

The NOHRD WaterGrinder is an upper body fitness trainer and arm bike ergometer that uses real water resistance for intense cardio, strength, core, arm, shoulder, chest, and back training.

Inspired by sailing grinder training, this compact wooden machine delivers smooth, self-determined resistance: the harder you crank the handles, the greater the training intensity.

Key Features

• Water resistance system provides smooth, natural, adjustment-free resistance
• Upper body ergometer design targets the arms, shoulders, chest, back, and core
• Easy-grip crank handles adjust to 8 positions for different resistance and leverage settings
• Touchscreen performance monitor swivels to either side for visibility from multiple training positions
• Wooden seat adjusts to 3 heights and can be placed on either side for push or pull training
• Can be used seated, standing, from the front, from the back, or from the side with one arm
• Wide frame foot positions and removable seat make the unit suitable for wheelchair users
• Durable wooden frame and water tank design suit home gyms, studios, rehabilitation spaces, and wellness facilities

Exercises

The WaterGrinder supports forward and backward crank movements, bilateral reciprocal training, bilateral symmetrical training, single-arm right and left training, seated workouts, standing workouts, push movements, and pull movements for full upper body conditioning.

Who This Is For

This trainer is ideal for home gym users, athletes, personal training studios, rehabilitation settings, wheelchair users, and fitness spaces that need a low-impact upper body cardio and strength machine.

Specifications

• Application: Upper body cardio, strength, endurance, core, and rehabilitation-style training
• Exercise Focus: Arms, shoulders, chest, back, and core
• Type: Upper body ergometer with water resistance
• Resistance System: Water resistance with ergonomically shaped paddle
• Dimensions: 120 cm x 110 cm x 80 cm
• Product Weight: 50 kg
• Maximum User Weight: 120 kg
• Training: Cardio and strength
• Positions: 10
• Crank Positions: 8
• Seat: Wooden seat adjustable to 3 heights
• Monitor: Swiveling touchscreen performance monitor
• Power Connection: Yes
• Bluetooth: No
• Assembly Required: Yes
• Country of Manufacture: Germany
• Available Finishes: Oak, Vintage, Club, Shadow, Cherry, and Walnut
• Accessibility: Suitable for wheelchair users
• Packages: 3
• Package 1: 79.5 cm x 61 cm x 48 cm, 13 kg
• Package 2: 110 cm x 61.5 cm x 28 cm, 19.5 kg
• Package 3: 110 cm x 28 cm x 13.5 cm, 25.5 kg

Warranty

The product details list a 2 year warranty. NOHRD warranty terms state that NOHRD labeled products are covered for 1 year from initial shipment against defects in material or workmanship and can be upgraded to 2 years on all components and wooden components when registered within the first year of purchase.

Frequently Asked Questions

How does the WaterGrinder create resistance?
The WaterGrinder uses a water tank and paddle system. The harder you crank the handles, the higher the resistance and workout intensity.

What muscles does the WaterGrinder train?
It targets the arms, shoulders, chest, back, and core while also supporting cardiovascular endurance and upper body strength training.

Can the WaterGrinder be used while seated or standing?
Yes. It can be used seated, standing, from either side, from the front or back, and with one or both arms.

Is the WaterGrinder suitable for wheelchair users?
Yes. The removable seat and wide frame foot positions make it suitable for wheelchair users.

Resources

WaterGrinder Assembly and User Manual
WaterGrinder Training and Exercise Guide
NOHRD Warranty Information