Doing pushups will increase your upper-body muscles and strength.
If you exercise everyday, you'll get strength, and muscles.
You can't it is not a word
She needs to regain her strength.
The tower was oscillating due to the strength of the wind.
No amount of training availed his physical strength.
He has great strength. you need alot of strength to lift that. need i go on?
I had to squeeze the bottle with all my strength to get the last of the honey out.
I'm not sure exactly but you can use it as : That man has superhuman strength. Something beyond what a normal person can do.
I hit the mite with all my might.
Muscles that are not regularly exercised will usually atrophy and lose strength.
He was tired but he had to muster up enough strength to get the job done.
The term "strongness" is not commonly used in English grammar. It is not a standard word, and it may be considered non-standard or unconventional. If you were to use it in a sentence, you could say something like, "The strongness of her argument was evident in the way she presented her evidence." However, it is recommended to use more conventional terms like "strength" or "power" for clearer communication.