Respuesta :

ayanabrown545

Explanation:

There is a very slight "rolling" of the shoulders as the arms keep the body balanced with a pumping action.

The shoulder joint should be very supple so that as the arm swings through it do not pull them up too much.

keithgwoods

Answer:

Races that range in distance from 800 metres roughly one-half mile to 3,000 metres almost 2 miles

Explanation:

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