The FastArm uses leverage, momentum and centrifugal force to program your arm to make more efficient, powerful throws every time!
When used correctly, the FastArm moves freely and effortlessly and programs your mechanics while preparing your joints for higher speeds and loading.
Where muscle contractions are required, the FastArm provides instant feedback. The proper positioning of the end naturally guides your arm to rotate at key positions during the throwing motion.
For example, when the arm swings up into the cocking phase for the curveball, the FastArm supinates your forearm. For the fastball, your forearm remains neutral.
When your arm is at the ball release point, the FastArm automatically pronates your forearm and internally rotates and diagonally adducts your arm.
With a little consistent practice, you learn to program your arm to make these transitions with less effort and great consistency.



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