[ste]

While you said multiple times that Z1 upper limit is 10% less than AeT, how can I estimate my Z1 lower limit?

Topic

[Dada]

Dada on November 19, 2019 at 4:58 pm #32298

The books say AeT minus 20%

[ste]

ste on November 20, 2019 at 5:25 am #32313

Thanks.
Are you talking about TfnA or TftUA?

[Dada]

Dada on November 20, 2019 at 8:12 am #32316

TftUA

[Anonymous]

Anonymous on November 20, 2019 at 1:46 pm #32360

ste:

At these very low intensity there are large grey areas. That’s because there is some controversy over how easy is too easy for one to see improvement or maintenance. For a couch potato this grey area is going to extend dow farther in the heart rate scale than for a world class athlete.

Making the Zone 1 about 10% wide is a good place to start.

Scott