TheStack Swing Speed Trainer

TheStack Hardware Golf speed training system used to improve clubhead speed for distance gains. Compatible with Rapsodo MLM & MLM2PRO. 5 milled Stack weights enable 30 weight combinations between 0g and 300g Dual-purpose weight case / phone stand With MLM & MLM2PRO’s R-speed platform, the Stack System can be used to measure and improve swing speed without ball impact, ultimately leading to distance gains. Highly engineered training club Adult Sizing - 41.5" Junior Sizing - 38.5"   TheStack App Training   Rated 4.9 with over 4,200 Reviews on App Store 1-year License included, accessible on iOS only. Dynamic speed training formulated by Dr. Sasho MacKenzie Guided workout timer for reps, sets, and rest intervals Custom speed metrics to track your gains Hands-free data entry using voice entry technology for non-integrated devices Bonus: Bundled access to Stack Putting ($59 value) Enables training and tracking for up to twenty local (i.e. family) users under one login.  App works with Family Sharing so the entire family can train easily on separate devices Access TheStack App from the App Store when your order arrives. Requires iOS 15.0 or newer.