Sounds like Appendicitis is the most likely scenario...
The difference between interval training and strength training is interval training is training in which an athlete alternates between two activities, typically requiring different rates of speed, degrees of effort and Strength training is a type of physical exercise specializing in the use of resistance to induce muscular contraction which builds the strength, anaerobic endurance, and size of skeletal muscles.
I'd say one to two eggs, one piece of wheat toast, and either an avocado or some other basic fruit or vegetable
False.
Avocado fats are good, but you should limit them. They're like good carbs, you need some, but not too much.