150lb. Selectorized Weight Stack Upgrade Weight Set Cable Attachments Get the edge on your

Get the edge on your competition with self-adjusting Intelligent Resistance™ for optimal gains that transfer to almost any sport or activity

studio or home

Holds up to six medicine balls

double cotton wrap design for unequalled power and durability

the GDR500 is designed for clubs and fitness studios

150lb. Selectorized Weight Stack Upgrade Weight Set Cable Attachments Get the edge on your150lb. Selectorized Weight Stack Upgrade Weight Set SP150 Add 150 Pounds of Resistance to Your Machine Take your existing selectorized weight stack to a new level of performance! Fast and simple installation make this a must have for your selectorized plate load system. Upgrade stack does not include a top plate or selector rods or pin. Multiple upgrade stack configurations are available, as are premium plates. The Upgrade Stack cannot be used