I had this thread bookmarked for many months and this morning I finally went through and checked out all the suggestions. I subscribed to 8 YouTube channels!

I'm already an avid hiker and have been walking every day for a decade (my friend and I regularly walk/hike several miles every Saturday morning). But when I started working a full time job, that severely impacted the amount of time left for exercise, especially in this cold half of the year. So in October I joined a gym, Planet Fitness. It was my first time ever joining a gym and I used to scoff at them, preferring the great outdoors, but I was determined to have my walks first thing in the morning (instead of after work just before sunset when I'm tired because I'm on my feet a lot all day). What a joy it is to get a good workout before sunrise inside a warm building! Plus, I'd been thinking for a long time that I'd like to try a little weight lifting to counteract the loss of muscle that happens naturally with aging (I'm 51.)
But yoga is another thing I've been wanting to try for years. I don't know why it has taken me so long to explore that option. Well, the pandemic made me not want to go to a class. But why didn't I think of YouTube? I watch other stuff on YouTube frequently! Then I joined a small group of teachers at my school for "Wellness Wednesdays" this fall and a couple of times we've done yoga. I was amazed by how much it works the muscles!
Now thanks to those of you who shared in this thread, I have a few YouTube channels to try. Besides yoga, I'm also interested in the aerobic workout channels. I enjoyed aerobic dance for my tenth grade p.e. choice, way back in the 1980's. I think the only hurdle I have left to jump (ha ha) is setting up a place in my house for exercise.
Question : Do I need a yoga mat if I find my carpet comfy?
Thanks everyone who shared in this thread!