I'm thinking about going to hiit training

I'm thinking about going to HIIT training with my upper body workouts. I am wonder if the routine below is going to be too much for for the HIIT training methodology.
Hiit Workout 1
Chest
Second Sets Total Sec.
On 20 4 80
Off 10 4 40 Minutes
120 60 2
Rest 1

Back
Second Sets Total Sec.
On 20 4 80
Off 10 4 40 Minutes
120 60 2
Rest 1

Sholders
Second Sets Total Sec.
On 20 4 80
Off 10 4 40 Minutes
120 60 2
Rest 1

Abbs
Second Sets Total Sec.
On 20 4 80
Off 10 4 40 Minutes
120 60 2
Rest 1

Sholders
Second Sets Total Sec.
On 20 4 80
Off 10 4 40 Minutes
120 60 2
Rest 1

Abbs
Second Sets Total Sec.
On 20 4 80
Off 10 4 40 Minutes
120 60 2
Rest 1
Total Time 18

Thanks,
Jeff