According to the 2012 census there were 2,270,924 Sri Lankan Tamils in Sri Lanka, 11.21% of the population. Sri Lankan Tamils constitute an overwhelming majority of the population in the Northern Province and are the largest ethnic group in the Eastern Province. They are minority in other provinces.
Your average heart rate and wattage, minus 5% is your Functional Threshold Heart Rate and Functional Threshold Power. The reason to subtract 5% from the test is because your LTHR & FTP is defined as the highest average wattage or heart rate you can maintain for 60 minutes at maximal effort.our average heart rate minus 5% is your Lactate Threshold Heart Rate. The reason to subtract 5% from the test is because your LTHR is defined as the highest average heart rate you can maintain for 60 minutes at maximal effort.
1 Functional Threshold Pace: 2  Swim for 30 or 60 minutes as fast as you can, then record how far you went. 3  For example, if you swam 30 minutes and cover 1000 meters, then you can use the value of 33.3 m/min. as your FTP. Functional Threshold Pace: 2  Your Functional Threshold Pace will be the average pace from a recent race or very hard training run of 45-60 minutes in duration. 3  More information on Functional Threshold Pace can be found here.