I actually tweaked this recipe a bit because I needed to use up some sour cream, so I substituted the whole milk yogurt with a 3/4 cup sour cream and 1/4 cup orange yoplait yogurt. Then I used orange zest and orange juice instead of lemon.
In general terms, your THR is 60-80% of your maximum heart rate. The Karvonen Method of calculating THR is one of the most effective methods to determine target heart rate because it takes into account resting heart rate. Ad.
Warfarin is monitored with a lab test called the INR (International Normalized Ratio). INR can also be called a protime (PT). INRs are used to determine the correct dose of warfarin to give. Your INR should be near 1 if you are not taking warfarin.