What is backhand drop shot and why is it used in badminton?

Which of the following requires the action of a first class lever in the body

The real advantage to hydrostatic weighing is that it a. can be done anywhere with no equipment b. gives one of the most accurate measurements of body fat c. uses calipers to measure body fat select the best answer from the choices provided.

When exercising, you shouldn’t go past to avoid an injury.