First trying physical exercise and dieting, she lost some weight and discovered an inner strength.

她先是尝试通过体育锻炼和节食减了一些体重，并发现了一种内在力量。

youdao

youdao

youdao

Anaerobic exercise (weight or strength training) helps form bone density and builds muscle that more efficiently burns calories.

FORBES: How To Stay Healthy

Because of their light weight, strength and high melting point, ceramics are now incorporated into such military items as helicopter armor and parts in rocket guidance systems.

FORBES: The Hug Of The Bear

My version of your weight to strength is how many calories can I burn in a given 10, 20, or 30 minute time period on my exercise machines.

FORBES: Wealth and Fitness Secret - Ratios