@janitrol It looks like what most commenters here describe is:
Low Heart Rate Training MAF180 by Dr. Phil Maffetone.
First result on google and many discussions on youtube, e.g. search for "Floris Gierman".
The formula calculates as the following: 180 minus your age is your heart rate for endurance training (Zone 2). The long term goal is to run (row/bike/ski) the same distance faster without changing your heart rate.
In my case 135 HR while running. If it goes above I have to slow down. Currently I'm at 5:40min/km and slower ... of course I can run 4:50min/km for 5km .... but then I'm jacked.
If I remember correctly Mat Fraser did that too: spend most of the time on the bike erg ... but I can't remember the source where I got that from :-(
Low Heart Rate Training MAF180 by Dr. Phil Maffetone.
First result on google and many discussions on youtube, e.g. search for "Floris Gierman".
The formula calculates as the following: 180 minus your age is your heart rate for endurance training (Zone 2). The long term goal is to run (row/bike/ski) the same distance faster without changing your heart rate.
In my case 135 HR while running. If it goes above I have to slow down. Currently I'm at 5:40min/km and slower ... of course I can run 4:50min/km for 5km .... but then I'm jacked.
If I remember correctly Mat Fraser did that too: spend most of the time on the bike erg ... but I can't remember the source where I got that from :-(