Interesting data on differences in strength between the sexes

May 14, 2011

Image by Keattikorn.
Weightlifting is traditionally considered masculine, but women have great potential for gaining strength and building muscle. 

- The average woman’s maximal mean total body strength is 63.5% of the average man’s. Her isometric upper body strength averages 55.8% of that of a man and her isometric lower body strength averages 71.9% that of a man.

- If  leg press strength is expressed relative to body weight and lean body mass, women are 92% and 106% as strong as men, respectively.

- Both type I and II muscle fibers are smaller in women than in men, even in trained women when compared to untrained men.

- Following the identical resistance training program, previously untrained women gain strength at the same or a greater rate than previously untrained men. Men show greater absolute increases but relative (percentage) increases can be equal or greater in women.

Bring out your potential. Don't be strong for a girl. Just be strong. 



Source:
Fry AC, Häkkinen K, Kraemer WJ. Special considerations in strength training. In: Kraemer WJ, Häkkinen K, eds. Strength training for sport. Oxford, UK: Blackwell Science Ltd; 2000.

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