Answer:
Core muscles protect the spine and keeps it stabilized. Also they can help control movements such as walking and standing. The core helps transfer energy and help us move in different directions. It's important to have a strong set of core muscles.
Lateral means further away from the middle of the body.
Answer:
i recommend going out to socialize with others often. try to be friendly and approachable. also, i suggest you stay well groomed (take shower often, brush teeth, etc) before you stink up the others or scare them off with your smell.
do not lock yourself in your house, away from all other human beings for almost a year. there's a possibility you will lose some communication and act crazed and blasty when you finally come into contact with others. speaking from experience.
Using the overload principle, you should plan on increasing a workout routine every day. The first routine will increase running pace over time. The second routine will increase the distance run every day.
Week 1: run 1 mile with a pace of 10 minutes/miles
Week 2: run 1.2 miles with a pace of 10 minutes/mile
Week 3: run 1.5 miles with a pace of 9.5 minutes/mile
or
Week 1: lift 50lbs for 15 reps
Week 2: lift 55lbs for 15 reps
Week 3: lift 60 lbs for 18 reps