– Discussion on Energy Science Forum

I have have great success with your machine over the years as you know. I purchased your EFS100 about 10 years ago and have used it for many things, but most noteworthy, to completely eliminate a rotator cuff injury (tennis). I serve harder now at 45 than I did in college without any problems whatsoever.

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– Positive Customer Feedback~Thank-you!

Hi Justin & Shannon, Thanks so much for fixing my bulb so quickly. I’m back up and running! I’d like to testify for the record that at 45, my serve (tennis) is harder now than it was when I was in college. Getting back into the sport 10 years ago, I immediately had rotator cuff problems that were common among my peers. They do their exercises, take advil every day and serve softer. I purchased the EFS-100 from you (2002?) and never looked back. No shoulder issues/rotator cuff issues whatsoever. Keep up the great work. Best wishes, Bill

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– This letter is from a Hard Core athlete

“I have been using the EFS for about 2.5 years now…I went on to buy a machine. I play soccer year round 3-5 times per week as well as snowboard and wakeboard. I play hard. And I injure myself quite often. I have had bad ankles since middle school and I sprain them on a regular basis. With the EFS a sprain that would normally put me out for a month only keeps me out for about 10 days…It wasn’t cheap but it is totally worth it. In 2.5 years it has been extremely reliable with no problems and consistent…

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