Weight loss after 60

I'm well over 60 and I am having a really hard time losing my last 10 lbs. It is hard to exercise with the joint pain I have, but I try to ride my stationary bike at least 3 times a week. I haven't been faithful at that though. If it comes off with time, I will be happy, but if not, I've at least gotten down to a manageable weight that I feel good at. I've been on MFP for over 2 years - slow but steady weight loss up until the last 6 months. Don't give up, be truthful with your daily diary and you will see results. Good Luck!!