TheStack ($299 MSRP)

TheStack Hardware 5 milled Stack weights enable 30 weight combinations between 0g and 300g Dual-purpose weight case / phone stand Highly engineered training club - Adult (41.5") or Junior (38.5") version (see Fitting Juniors) Speed radar not included.  View all compatible devices here.  We recommend the PRGR TheStack App Training Rated 4.9 with over 4,000 Reviews on App Store 1-year Membership included, accessible on iOS Adaptive speed training formulated by Dr. Sasho MacKenzie Guided workout timer for reps, sets, and rest intervals Custom speed metrics to track your gains Bluetooth Connectivity to integration devices.  Hands-free data entry using voice entry technology for non-integrated devices Members get Bundled access to Stack Putting ($59 value) and the  Learning Library Train and track 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 Connect to any other Stackers using Share Co