For those who work on construction sites or any job that requires manual labor, there are always the typical injuries that involve the joints, lower back and strains from things that are done over and over. Accidents happen, it is just part of life, but you can do things to help yourself to avoid as much as possible.
If you are trained properly for your job then you will know how to use your equipment safely. You will also know how to handle awkward loads and those things that are heavy so that you do not have an accident at work. It is important that you take the breaks that are offered to you although some jobs will force you to take time to rest. If possible, you can also reduce those tasks that are repetitive and vary your work where you can.
If you notice that you are having any symptom of joint or back pain then tell your employer right away. Make sure that you get the treatment you need and that you take the time needed to recover properly. If you take the time to heal, you will return to work without a lingering pain that will be aggravated by your work.