Here is a list of some of my favorites:
Tamilee Webb-Fit to the Hits Rock Hard Assets (dance)
Tamilee Webb Fit to the Hits-Motown Moves (dance)
Richard Simmons (dance)
Donna Richardson -Donnamite-(Dance)
Donna Richardson Three Day Rotation-Dance aerobics segment
Leisa Hart-Ball Aero Workouts
Leslie Sansone-Walk away the Pounds, WATP abs, Two Mile Walk
Prevention magazine video-Fat to Fit
Fat burning for Dummies-excellent to learn basic steps
Tamilee Webb-Cardio Blast
Prevention magazine-Fat to Firm
Weight Training for Dummies
Tamilee Webb-I Want that Body DVD
Donna Richardson-Four Day Rotation
Quick Fix Total Mix
Firm Basics-weight training
Interval Training-alternates weights and cardio in same workout
Leslie Sansone-Walk Strong -uses weights/cardio
Leslie Sansone-Walk Strong Express-uses resistance bands/cardio
Tamilee Webb-Tighter Assets Weight Loss
The Firm-Lower body Sculpt
The Firm Body Sculpting System II
Donna Richardson-section of Three Day Rotation
Karen Voight/Elle Macpherson-Your Personal Best
Crunch Candlelight Yoga w/Sara Ivanhoe-shows modifications for beginners, beautiful music, nice set, not intimidating at all-first yoga tape I liked-highly recommend!
Yoga for Dummies w/Sara Ivanhoe
Pilates for Dummies
Crunch Pick your Spot Pilates
Tamilee Webb Total Stretch for Beginners-features one 30 minute workout, and three ten minute workouts-seated, standing, and floor-my favorite!
I may add more in the future. I"m trying to do this from memory.
Hope this is helpful!