5 sets
Set 1 15 reps
Set 2 12 heavier reps with 3 second slow count on descend
Set 3 12 reps with 3 second slow count on descend
Set 4 10 heavier reps with 3 second slow count on descend
Set 5 10 reps with 3 second slow count on descend

Note: Use a medium tension band today. Rest 90 seconds between sets.