A Rapid Review of the FLEX Barbell Tracker
![](https://simplifaster.com/wp-content/uploads/2019/12/Exceed-Flex.jpg)
Coach Carl Valle assesses Kinetic Performance’s new product, FLEX, a portable device that measures barbell motion by placing the sensor on the actual bar. This review includes the strengths and weaknesses of the FLEX system and recommendations for best use cases.
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We are getting a lot of questions about what FLEX actually does
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