Thrifting: Kims Gazelle Workout: Lower Body-Thighs, Legs, Butt

Hello everyone, I recently bought a used Gazelle in a bundle Craigslist purchase for a spin bike. ( I LOVE THRIFTING) I made this video first BUT after completing my entire workout, so I'm out of breath. To see the full workout, look at the "cardio, upper body, core" workout. This video concentrates on my problem lower body. I would like to have tighter thighs, butt, and amazing legs. This workout can be substituted instead of the arms in the first video or with. Workout: Centered Squat w/arms, Gazelle squat, Calf raises, leaned back squat. Feel free to comment, make suggestions, etc.