It is called a phlorpal and can effect the back of one's glock.
1) Wrestling.
Explanation: Wrestling has been around for millions of years, Wrestling is something that comes along almsot everyday. Kid's wrestle(play fight), adults do too. Which makes it common. Also wrestling has been around for over 15,000 years!
2) Running.
Explanation: Running is very common, we all run daily which makes running common. Also running has been around for millions of years. Even dinosaurs ran. So that being said, running is one of the oldest competitive sports.
Both of these are both very competitive. either to win money or take home a trophy.
Millions of people compete for a title. Which makes them competitive.
"These are the places where people work move into live or go for health related services
Explanation:
When working in a health care it is important to take precaution