Gronk Fitness Selectorized Dual Ab / Back v2 - Final Stock Weighted Vest Adjustable Design: Fully adjustable to

Adjustable Design: Fully adjustable to fit users of various sizes for optimal performance

workout rooms

The dual contoured

Bright LCD console: Provides clear workout feedback and easy navigation

Designed to securely hold larger tablets

Gronk Fitness Selectorized Dual Ab / Back v2 - Final Stock Weighted Vest Adjustable Design: Fully adjustable toGronk Fitness Selectorized Dual Ab Back v2 Final Stock The Gronk Fitness Selectorized Dual Ab Back v2 is a premium core strength machine designed for comprehensive abdominal and back training. Ideal for commercial gyms, school weight rooms, and serious home gym environments, this dual function machine supports abdominal crunches, back extensions, trunk flexion, and trunk extension exercises. Engineered with a robust steel frame, the machine features a