I am so happy with this product! Last year I was experiencing tendinitis and lost all my power. Couldn’t return to my old self for the whole season until I got this. Just in two weeks, I got my clubhead speed back by 10mph! After training with them, the last two rounds were the best rounds of this year. My only regret is that I didn’t get this earlier this season. Overall, I feel stronger and I’m not scared or worried about my tendinitis coming back. Instead it is making me less injured.

Thank you!

Exactly as described. There are several ways to improve timing and speed in your swing.

Friendly contact, fast shipment, perfect product. I tried many swing aids but this one is by far the best! Iwould buy it anytime again!

I was introduced to 'One' by a friend and I could tell right away why I had lost so much distance, My swing sucked. After a couple of swings trying to snap the weight at impact, I started making it happen consistently, then adding another band. After two weeks I am hitting the ball further, and expect a little more In another month.

Great for us senior players who are losing speed

great to get swing speed rapidly

I have used many swing aids and this one is the best. There is no way to cheat when using this club. Not only does it increase your swing speed and power, it increases your swing arc. Very happy with it! Service is untouchable!

I use the one club to help me with my release and also the help strengthen my back I am glad I have it

I have used it only twice and have already seen a difference !!!! I am sold !!!

Everything about it!
Teaches you speed , power, sequencing & build strength .

Great tool. Immediately showed me how to improve my impact,compression, lag, timing and shallowing!!!!!! And i only used it 3 times for 5 minutes each time!! Will only get far better from here!!!

Picked up 5 mph with my irons in the first week.

This is the best training aid I bought. It fixed my back swing and down swing timing.

A fantastic speed training device. I will work with the ONE all winter. My goal is to increase my club head speed 5 mph faster.

I'm not one for gadgets but this device is rather neat. It's one thing for somebody to tell you what you need to do in order to get to X mph and how to produce lag. It's another thing to develop the feel with direct feedback. Feeling the ground force, rotation and tempo needed to make it all work is very eye opening. I set the resistance to the 120-130mph setting and it took some serious work - while I'll never game a speed like that, I think it's great to train the noggin that it's possible.