Apple watch not counting calories correctly
So Previously I used to burn 450 cal in half n hour but after update I barely burning around 290 cal in half n hour I thought Their might be problem in my apple watch series 6 sensor So I purchased apple watch ultra their also I am burning around 280-290 cal even after instensly doing cardio on treadmill. Note- That day I had received update on my iPhone 13 .Pls help me