If you suffer from knee problems whether it has to do with a few extra weight or just general pain, here some things you can do about it to help. The solution is to strengthen them without putting too much pressure on them to build better support. Riding a bike helps as well as low impact aerobics. Doing squats also works but you have to make sure that you do not do too much and overwork your knees. Doing these a few timer per week will help those knees in no time! Remember to always consult your physician before doing any kinds of workouts.