• SpinGrip's Exclusive Pro-Level Throwing Formula
1 2

SpinGrip 独自のプロレベル投球フォーミュラ（即時デジタルアクセス）

SpinGrip 独自のプロレベル投球フォーミュラ（即時デジタルアクセス）

$19.95 USD
$19.95 USD
セール 売り切れ
配送料はチェックアウト時に計算されます。

SpinGrip Formulaとは何ですか?

SpinGrip の独占プロレベル投球フォーミュラは、元オールアメリカン、Team USA メンバー、メジャーリーガーが主導するコンテンツが満載のデジタル リソースです。

これは、SpinGrip を使用しながら投球メトリックを最大化するための唯一のオールインワンのステップバイステップのオンライン フォーミュラです。保証がない場合には返金いたします。

このプログラムは、MLBレベルのプロ選手が投球能力向上のために実践している内容を満載し、SpinGripの効果を最大限に引き出し、あなたの成長を最大限引き出せるよう、細部までこだわって設計されています。失敗知らずで、プロ選手からも信頼されており、主要な投球指標の飛躍的な向上を100%保証します。

SpinGrip をお持ちの場合は、このステップバイステップの位置別フォーミュラにより、保証された最適な結果が得られます。

Description

A 3-dimensional rectangular spacer is embedded within a minimally designed two-finger glove. The spacer is a firm cushion material. The glove's ergonomics allow for maximum skin-to-ball contact without hindering the natural movements of throwing.

Sizing Recommendations

Small-Medium: Recommended for ages 7-13

Large-XLarge: Recommended for ages 14+

*Size of hands vary and some prefer a tighter or looser fit. Order down or up a size accordingly. The glove is built with eight-way stretch material.

How To Wear

1. Place your throwing hand's index finger and thumb in the shape of an "L".

2. Insert index finger and thumb into the glove's two finger holes with the spacer on your palm side.

3. Pull the glove high on the wrist and fasten Velcro securely.

4. Grab a ball and start throwing.

詳細を表示する
  • His velocity and accuracy have increased tremendously.
  • This was a great teaching experience.
  • Awesome tutorial!
  • 5 stars: 6 (86%)
  • 4 stars: 0 (0%)
  • 3 stars: 1 (14%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
W
William Minto

My grandson who just turned 9 is having a hard time getting used to it.

G
Gerald Smith

This was a great teaching experience for my grandson.

Gerald,

Thank you for your response!

So glad to hear your grandson is learning and feeling the optimal grip and release of the baseball with SpinGrip.

Keep working in it every day and his velo, spin, accuracy, and extension will all continue to grow. We have new data coming out that we will publish that suggests SpinGrip can decrease arm fatigue which can lead to a lower chance of arm injury. More to come on that.

T
Tom M.
Still waiting to hear from you.

The company sent me a small one in the package of a large and I’m still waiting to get the new one. I took a picture and I sent it in and you replied you would be getting back to me.

Thank you, Tom!

Yes sir, we actually extended the Large/XLarge a tad so it fits better. Those are arriving in about a week. We will send they to you once they are in!

C
Clay

Great

W
William K.
FAU BASEBALL COMMIT

My son attends A3 BASEBALL Academy in Tampa,FL. He is a catcher and infielder. His velocity and accuracy have increased tremendously. He is a FAU baseball commit. He absolutely loves this glove.

William, thank you so much for your comment.

Our goal is to make throwers better. We’re so happy to hear what your son is experiencing. Data confirms this, as we are seeing all major throwing metrics increase after using and training with SpinGrip consistently.

We are seeing velocity, spin rate, spin efficiency, accuracy, carry, extension, true spin, release consistency, rise, “hop” all the positive things jump after using SpinGrip.

Let us know how we can continue to help your son in advance and keep letting it fly.

r
robert j.
Great tool every kid should have!!

awesome tutorial!