### Instruction:
What are some physical health benefits from doing strength training exercises?

### Input:
Strength training also provides functional benefits. Stronger muscles improve posture, provide better support for joints, and reduce the risk of injury from everyday activities.

Progressive resistance training may improve function, quality of life and reduce pain in people at risk of fracture, with rare adverse effects. Weight-bearing exercise also helps to prevent osteoporosis and to improve bone strength in those with osteoporosis. For many people in rehabilitation or with an acquired disability, such as following stroke or orthopaedic surgery, strength training for weak muscles is a key factor to optimize recovery.

### Response:
Some examples of physical benefits from strength training include improve posture, better joint support, and reduced risk of injury from everyday activities. In addition, strength training exercises have also been shown to help prevent osteoporosis and improve overall bone strength.