Which detail explains the benefits of weight training? Many high school students enjoy working out.
By the teen years, bodies are mature enough to add weight training.
Lifting weights increases strength and improves coordination and balance.
Weight-lifting routines must be planned carefully to avoid strain and injury.

Answer down below!

Explanation:

The detail,

"Lifting weights increades strength and improves coordination and balance."

shows how weight training can benefit you!

hope this helps!

well, number 1, the 1920s was not economically prosperous until the start of the lend-lease act, which employed large amounts of people in producing equipment for the allies.

b. world war ii is your answer, because wwi had already ended at 1918, and the cold war was after 1945.

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im not 100 percent sure but i think its a