please help

Hi All, I'm just getting back into tennis after a period of 5 years being fat and unfit. I've been on a health grind and have lost about 25kg over the last year. This isn't my first hit back but i was wondering if anyone had any feedback for me regarding my technique? I'm aware of my footwork...

I've been looking into getting one of these shoes, but don't know which to get. I have been struggling with knee pain and have seen that these could both help. I don't know what size to get though. I wear a size 11US and have narrow and flat feet. I've seen that I should go up half a size, down...

Hi, I have a Silent Partner Lite which I love. However, it is too consistent! I want it to toss short and long balls and mix up spin, because I am developing bad habits (poor foot work, and poor spin reading). Since spin and speed are potentiometers (variable resistors), I could imagine using...

Hi, Im a high school tennis player who is looking to practicing serving, but I want to buy a bunch of balls without breaking the bank, I know that the XXX balls that are defective and cheap but also good but haven't been able to find a seller who sells a case or wholesale. Can someone tell me...

I recently picked up an old, recently refurbished 18-speed mountain bike. It appeared to be a pretty high-end bicycle, quite nice for its time, as far as I can tell. Comfort-wise, though, it is absolutely KILLING me. I did a 15 mile bike ride the other day, and when I tried to get back on the...