Kathy Smith has a really good weightlifting video and a good kickboxing video. I also belong to a gym and go 4 times a week, but I do her videos when I miss a workout. The weightlifting video is good if you are in a time crunch. She separates upper and lower body into two 20-minutes segments. I also have 2 Rodney Yee yoga tapes - strength and flexibility - and they are excellent. He is really easy to follow and the moves are good for beginners to intermediates. I have definitely noticed a difference in my muscle tone since I have been using them. It's fun to change things up a bit and tapes are great for that!!