No, but it does cause other problems.
No no no! Locking your knees while exercising in any way can cause joint problems and hyper-extension. Never lock your knees!
Yes. Running on cement will hurt your knees in the long run and will cause many joint problems later in life. Running on a treadmill allows comfort for your joints and knees to relax.
you shouldnt be waxing your knees when you have any wounds on it so wait until the scab has gone away
Yes. They have as many back problems as Catholics have knee problems from kneeling.
Liposuction on the knees is a procedure that can cause problems if the doctor isn't a highly accredited professional. I believe that if the surgery isn't performed properly that it can cause cartilage damage in the knee joints. Not only is this a risk, but nerve damage and fluid accumulation or fluid loss can also cause serious health problems.
Spending a lot of time on your knees can cause pain after a while. Answer: spend less time on your knees.
possible
No not normally
Yes, locking your knees for an extended period of time can restrict blood flow and lead to fainting.
Locked knees can cause fainting because they restrict blood flow to the brain, leading to a decrease in oxygen supply. This can result in dizziness, lightheadedness, and ultimately fainting. It is important to avoid locking your knees for prolonged periods to prevent this from happening.
skateboarding could be one