Overall, exercise increases muscular strength and endurance. Regular exercise prevents unwanted muscle injury The short term effects are warmed up joints and ligaments that make it easier to move. When doing exercise, joints and bones don't hurt during exercise unless injured.
The long term effects are that your muscles get stronger and larger because of the exercise This is because you build stronger and bigger muscles as your body naturally repairs muscles after exercise. In addition, your strength and stamina increase. Whether young or old, male or female, everyone can benefit from strength training exercise.
For information about all the various benefits of exercise see the page link, further down this page, listed under Related Questions.
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