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Excellent product
I purchased this meter in order to do a lactate step test. The purpose of the test is to determine where my aerobic threshold occurs, based on blood lactate levels. This meter performed without issue, and now I can confidently train at the correct zone 2 intensity. In addition, I can conveniently retest as my fitness level improves.
I love the health strips so easy to use with the tester! Thank you
These were replacements (no cost to me) on a portion of my Lactate Strips that were past their expiration date! HeartsBio really does back their products! Replacement Lactate Strips arrived quickly! Very Satisfied!!


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What if you lose body weight without exercise?