3. Heart rate reserve (HRR) formula While not technically a measure of max heart rate, another formula you can use to determine training intensity is the Karvonen method, or heart rate reserve formula. Your heart rate reserve is a measure of the difference between your maximum heart rate and...
Fitbit: instead of “zone 2,” Fitbit devices have a "moderate" zone (formerly called “fat burn”) set at 40% to 59% of your heart rate reserve. To find your heart rate reserve, your max is calculated according to the "220 minus age" formula, and your resting heart rate is measu...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook AcronymDefinition HRmaxHeart Rate Maximum Copyright 1988-2018AcronymFinder.com, All rights reserved. Suggest new definition Want to thank TFD for its existence?Tell a friend about us, add a link to this page,...
HRmax = maximal heart rate; HRR = heart rate reserve; LT = lactate threshold; LUT = mid-luteal; MET = metabolic equivalent of task; MICE = moderate-intensity continuous exercise; mph = miles per hour; MVPA = moderate-to-vigorous physical activity; n.a. = ...