I've tried yoga, but didn't care for it, it was hard on my neck and lower back and not enjoyable, just did a couple of classes and quit. Did some TaiChi classes a long time ago, and really like them. The instructor was excellent!
Now I go to a Silver Sneakers class that's pretty much toning, strength and stretching. We do it along with listening to oldie type music, and I use 5 lb. weights, resistance band and small ball for the exercises.
I also do Palango sometimes, but like Zumba better...anything to music I usually like. I walk a couple of miles a day, and some days will take an additional walk on my own. At the gym I'll do the exercise bike, treadmill, elliptical and weight machines. I don't get intense about anything, and a workout is usually only around an hour, a couple of times a week.
I have some old Step Reebok tapes that I really like, and a Turbo Jam CD, but I haven't used them for years now. Did that mostly when I was working.