Executive Drum Types by chapters: 

Drum Type 1 "Green Plastic Resistance Straps" 0:10 
Drum Type 2 "Wire Resistance Loops" 1:27 
Drum Type 3 "Metal Securing Rod" 2:47 
Drum Type 4 "Metal Securing Bar" 4:17 
Drum Type 5 "4000 Series Aluminum" 5:29 
Drum Type 6 "5000 Series Aluminum" 8:20