{"product_id":"golf-swing-speed-trainer-with-adjustable-weights-for-distance-gains","title":"Golf Swing Speed Trainer with Adjustable Weights for Distance Gains","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e TRUSTED BY TOP PROS AND COACHES: Used by MATT FITZPATRICK to gain the speed necessary to win the 2022 US OPEN and trusted by Golf Digest’s top instructors, MARK BLACKBURN and CHRIS COMO as the top golf swing trainer for gaining distance.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e PROVEN SPEED GAINS VIA SCIENTIFIC RESEARCH: An analysis of over 35 MILLION SWINGS from more than 55,000 USERS shows average speed gains of 10.1 mph. TheStack is an ideal training tool for golfers seeking measurable, lasting results.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e 30 WEIGHT OPTIONS FOR PRECISE TRAINING: TheStack is engineered with 30 adjustable weight combinations, allowing PRECISE OVERLOAD AND OVERSPEED training that targets your specific needs to maximize training efficiency.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e AWARD-WINNING APP WITH PERFORMANCE TRACKING: TheStack App, available on iOS and Android, COACHES you with timed sessions, TRACKS your personal bests, and COMPARES you to other Stackers. A 1-year membership to the App is included with purchase.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e FULL-FEATURED PUTTING TRAINER APP INCLUDED: Stack Putting, seamlessly integrated into the Stack App, delivers GUIDED PUTTING PRACTICE SESSIONS and provides deep insights into your tendencies, helping you improve both your short game skills. iOS only.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e OPTIMIZE SWING MECHANICS: Access 60+ expert videos on swing mechanics, speed drills, and golf biomechanics, curated by DR. SASHO MACKENZIE. Practice the same moves that top PGA pros and coaches rely on to build serious speed. Available on iOS and Android.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e REQUIREMENTS: TheStack App now supports both Apple (iOS 15.0 or later) and Android devices. A separate radar device capable of measuring non-contact swing speeds is required.  \u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e            \u003cdiv data-csa-c-content-id=\"voyager-product-details-jumplink\" data-csa-c-slot-id=\"voyager-product-details-jumplink\" data-csa-c-type=\"link\" class=\"a-section aok-hidden\" data-csa-c-id=\"11n1uh-jkvdfs-qav9ac-76rpqi\"\u003e \u003cspan class=\"caretnext\"\u003e›\u003c\/span\u003e \u003ca id=\"seeMoreDetailsLink\" class=\"a-link-normal\" href=\"#productDetails\"\u003e See more product details \u003c\/a\u003e \u003c\/div\u003e","brand":"The Stack System","offers":[{"title":"Default Title","offer_id":49744377872643,"sku":"B0DKY628ND","price":398.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/3031\/2451\/files\/41tvFHSlogL._SX800.jpg?v=1790897663","url":"https:\/\/purrosa.com\/products\/golf-swing-speed-trainer-with-adjustable-weights-for-distance-gains","provider":"Purrosa","version":"1.0","type":"link"}