Originally Posted by
revchuck
Two hours at endurance pace with 20 minutes of tempo thrown in there, plus 5x60" fast pedal drills.
130 TSS, .81 IF, 1257 kj.
Explain this to a non-user of powermeters, please. I thought there were about 4kj to the kcal. But that would mean you burned only around 300 kcal in a two-hour endurance ride, so I must be misunderstanding what is going on here?