Health & Wellness
CrossFit Personality Rory Mckernan on "75 Hard" Protocol That’s Improved His HRV, RHR & Recovery
March 14, 2022
CrossFit media personality Rory Mckernan discusses the diet and lifestyle changes he's incorporated while taking on the 75 Hard challenge, which have helped him boost his HRV, lower his resting heart rate, and spend a lot more time in the green.