Creates Body awareness - Instant feedback
Creates Muscle memory - Increases Power

Technical Details

Product Details

Package Dimensions
Width : 7 inch
Height : 1 inch
Length : 8.4 inch

Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B000F4BKCS

Product Description

Overhand - Keep the ELBOW UP - 90 degree arm slot - Prevents injury - No shortcuts Underhand: - Shows wrist snap - Prevents curling - No chicken wing - No shortcuts