it is a bicycle lever
some common uses of a lever is
there is very little that would use it but archery mainly uses it baseball, the wood bats are made of specially conditioned wood. Like the louisville Slugger for example.
hook
Horse Racing i think.
One use of a lever is a wheelbarrow.
A teeter totter
Yes baseball player Corey Hart uses a Louisville Slugger. Corey Hart plays for the Milwaukee Brewers and uses a R221 Wood model Louisville Slugger.
The sport that uses the most muscles is ballet!
weight lifting sport uses the trapezius most.
Hockey
The sport of surfing.