Provide six health benefits regular physical exercise during netball

6 benefits regular physical exercise during netball:
1. there is running involved which is a good cardiovascular workout
2. you get better in hand-eye- coordination
3.builds a healthy team cooperation which helps you mentally to maintain that team spirit  attitude. 
4.with all the running comes the start of getting flexible to
5.it conditions your body and heart to be stronger 
6.netball is a lot of body effort and also mental effort , you always got to stay motivated and it helps you stay all around fit. 

Habit 1: be proactive  habit 2: begin with the end in mind  habit 3: put first things first  habit 4: think win-win  habit 5: seek first to understand, then to be understood  habit 6: synergize  habit 7: sharpen the saw 

Ican only answer your first question, a machine is like a human body because it's a little similar. they both almost work like the same.