A tennis serve video, where I show you how I improved my technique. By improving my technique, I increased the speed and power of my serve. I used a tripod for every practice and recorded 5-8 serves that I analyzed on the spot or at home to check if I improved in my technique.
Here is the list of equipment I used when recording: (affiliate links)
Head Boom Pro: https://amzn.to/46Ykq3G
Head Hawk Touch: https://amzn.to/4fMmWOp
Tripod for phone: https://amzn.to/3XcfiFE
Head talking video: https://amzn.to/3YX5a58