Shawna By Michael Posted November 30, 2020 In Shawna2020-11-302020-11-30https://optimumperformancecalgary.com/wp-content/uploads/2019/02/opt-old-logo.pngOptimum Performance Traininghttps://optimumperformancecalgary.com/wp-content/uploads/2019/02/opt-old-logo.png200px200px 0 Michael Recent PostsA Discussion on Heart Rate MonitorsJune ReadingMay ReadingApril Reading