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.
The international normalized ratio (INR) is a standardized number that's figured out in the lab. If you take blood thinners, also called anti-clotting drugs or anticoagulants, it's especially important to check your INR. The INR is figured out using the results of the prothrombin time (PT) test, which measures the time it takes for your blood to clot. The INR is an international standard for the PT.