New friends!!

Hi, looking for new friends please. Would be nice to motivate others and get kicks up the rear too. Most of the friends I have are inactive now. Looking to buy a treadmill and rowing machine to do light exercise at home, as my knees are really back after a gym injury back in 2015. I don’t want to let my knees stop me or make me lazy, I still want to get moving. It will be slowly to start with. Unfortunately don’t get time to walk outdoors. I plan to join a gym in due coarse though. Need to lose around 70lbs.