what is the THR zone of the two fitness enthusiast of jose 24 years old and very active in trekking, while manalo is 26 years old and just started joining trekking for 3days? get their lower and upper end. show your solution
THR is calculated by multiplying percent intensity by the MHR. Example: At 70% intensity THR = MHR x 0.70. This method calculates THR using the Karvonen Equation.