whats the CORRECT way to incorporate drop sets into your workout? Say im doing the 5X5 program that looks like this :

Incline Bench 5X5
Incline Dumbell press 2X10
Dips 2X10
Fly's 2X10

Would you incorporate drop sets in this? and were? Should my 2X10 be 5X5's? or 3X5's??