Bruce, demetria and william - the only ones that make sense
True, some stretching exercises can be harmful, even if performed correctly.
There are many stretching exercises that can cause you problems. The most sensitive spots on your body are your neck, your back, and your knees. The most common stretching technique is to bend over and touch your toes (even doctors will tell you to do this at times). Doing that will cause tension in your lower back which may be bad going forward.
Well, it depends what's on the pizza. I am going off the assumption you're talking about a cheese pizza.
One slice for a 14" Medium cheese pizza is 285 calories.
The whole 14" Medium cheese pizza would contain approximately 2,269 calories.
Hope this helps!