Zone 2 is maybe the most simple zone to describe & conform to…except for ‘all out’. Here is what AI has to say about it:
This was sent to me by a rower after we were discussing vocabulary differences between the two sports. (I was trying to figure out what UT1 & UT2 were) We can call laugh about Zone 2 being ABOVE LT2 but imagine if you were relatively new to endurance training. That would suck.