I am trying to plan my training according to The Triathletes Training Bible (Friel). If I have not done a lactate test, and 80-90% of my max HR range (using the Karvonen formula) is 167-174, which bold number from the the table on page 43 do I go by to find my training zones? 167-170, 174-177 or maybe another one?
Hello all,
Newbie here.
I am trying to plan my training according to The Triathletes Training Bible (Friel). If I have not done a lactate test, and 80-90% of my max HR range (using the Karvonen formula) is 167-174, which bold number from the the table on page 43 do I go by to find my training zones? 167-170, 174-177 or maybe another one?
Thanks in advance for any help.