Measure your heart rate before, during and after work outs and write it down. Monitors can be worn as a strap across the chest, on the wrist and even on the head, and by measuring your heart rate can help you exercise at the right intensity. Most don't have a display, so you'll need to connect your monitor with a sports watch or smartphone app to see your heart rate.
Onion rings from burger king = 417 calories, french fries from burger king = 280 (this is for 100g servings)
Just use photo math it’s great it’ll give you all the answers