Serious Arm Size And Strength - Fat Gripz will help you build big, strong arms, the foundation of any impressive physique.
Scientifically-Proven - Fat Gripz work by wrapping around the bar and increasing its diameter. Science has shown that using a thicker diameter bar causes much greater muscle activation in the arms which leads to incredible muscle size and strength gains.
These Fat Gripz Extremes (orange color / 2.75 inch diameter) are an even more advanced version of the original Fat Gripz (blue color / 2.25 inch diameter) so it is strongly suggested that you start with the original Fat Gripz (blue) and buy these Fat Gripz Extremes (orange) as a method of progressing to the advanced level - they will simply be too big for most people at the outset.
Train Like The Best - Fat Gripz are used by many: NFL players / champion bodybuilders / Special Forces soldiers / UFC fighters / Crossfit athletes / thousands of people around the world training for increased muscle size and strength
Specialized Design And Military-Spec Material - The result of years of refinement of design and materials, almost indestructible, Fat Gripz are made as tough as your most intense workout (beware of cheaper copies that just can''t survive the gym).

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.92 inch
Height : 2.83 inch
Length : 5.83 inch

Item Weight: 1.6 pounds (View shipping rates and policies)
Shipping Weight: 1.7 pounds (View shipping rates and policies)

ASIN : B009605VI6