Your joints shouldn't be clicking, for there to be a clicking noise there needs to be something rubbing together that shouldn't to make the noise, you may need to back of the weight a little or get it checked out by a doc. There also shouldn't be any pain.
When I was younger I tore all of the ligaments in my right knee then a couple of years later the knee would click all the time which then progressed to freezing up and collapsing while walking (very embarrassing to fall over for no apparent reason when walking through a shopping centre) in the end it had to have surgery. If I knew then what I know now i would have had it seen to much earlier for better rehab and a chance to avoid the knife. That being said it is possible to be fitter and stronger afterwards.
When I was younger I tore all of the ligaments in my right knee then a couple of years later the knee would click all the time which then progressed to freezing up and collapsing while walking (very embarrassing to fall over for no apparent reason when walking through a shopping centre) in the end it had to have surgery. If I knew then what I know now i would have had it seen to much earlier for better rehab and a chance to avoid the knife. That being said it is possible to be fitter and stronger afterwards.
