Peforming this test is not as hard as you might think. The lactate pro costs ~$600
[ http://www.fact-canada.com/LactatePro/EasyProtocol.html Simple Field Test to determine your Lactate Balance Point Heart Rate ]
Peforming this test is not as hard as you might think. The lactate pro costs ~$600
[ http://www.fact-canada.com/LactatePro/EasyProtocol.html Simple Field Test to determine your Lactate Balance Point Heart Rate ]