TheStack™ | Golf Swing Speed Trainer | Weighted Golf Training Aid | Golf Swing Trainer Golf Swing Training Aid | Golf Trainer Practice for Men and Women

I was a bit skeptical about it at first, but I just finished the foundation program and swing speed increased 15mph. I had slight regression due to not doing it for a week and half but once I was back on track, I saw gains weekly. Going to explore different programs now but to me it is worth the money if you want to increase speed and distance.

So Far so good. It’s only been a few weeks but am seeing some small gains.

I have been using the stack for just over two months, the hardware and the app are great so let’s skip to results. after the foundation program my good drives averaged 20 yards further than my previous good drives, 230 vs 210 yds in normal conditions (not young or flexible and 140 lbs). The app recommended “full speed spectrum” for the 2nd program and after 3 sessions my driver speed is up another 3 mph and 9 more yards in addition to the foundation program, that’s about 30 yards in 10 weeks! Make sure to hit drivers AND irons/wedges at the range or simulator after every stack session to let your brain/body adjust and keep making good contact. NOTE: For some reason it took 6 weeks for my driver air swing to catch up to the stack “driver eSpeed“, driver max air swing was 7 mph slower than eSpeed at first but I guess I subconsciously figured something out, and they are the same now. Also, the speed gain isn’t in a straight line, I was slower in sessions 8-10 than session 2. It also took about 6 weeks to regularly see personal bests on the golf course. Don’t get discouraged if this happens to you, keep pushing.

I believe this thing is the real deal. I felt something after the baseline secession and a one mph increase after the second. It’s a little pricey, but I think it’ll be worth it after 30 days. I would definitely purchase again.

I love the Stack System and it really works. I train every 3 days as prescribed by the app and I’ve added 20% more speed on my driver swings. This is real results, no BS. The Stack launch monitor was seriously delayed in shipping. I got really frustrated and finally reached out on the Stack IG page to complain. They got it sorted out with Amazon and my Stack launch monitor arrived 2 days later! So it seems like Amazon was the real issue, not the folks at Stack. Great customer service from Stack, not so great from Amazon. BTW - I’m no longer an Amazon Prime member, at least in part due to them not being helpful with this order.