Chest & Back

[MeanLean]

Ok so back into mass building after christmas and my chest and back have gone

I want a huge chest and back definition is no problem.

Chest & Tricep workout

DB Bench Press 6x4
Db Incline Press 6x4
DB Flyes 8x4
Decline cable flyes 8x4
(would do dips but not strong enough)

Tricep pulldown 8x4
Tricep extension 8x4
(Improvements, advice etc please)

Back & Biceps

Bent Over DB Pull 8x4
Lat pulldown 8x4
Machine row 8x4
Low row 8x4
Deadlift 8x4

Bicep curl 8x4
Bent over curls 8x4
(Improvements, advise etc please)

I need back and chest workouts to hammer the muscle's i have got results with these workouts but im in the teenage years so that could be why

Any help is accepted thanks

[Fallingstill]

For chest I would do:
Incline Press (Dumbbell) 6x4
Flat Press (Barbell) 6x4
Decline Press (Dumbbell) 6x4
Flat Bench Cable Crossovers 8x4

And for Back I would do:
Back Exensions 6x4
Lat Row 6x4
Lat Pulldown 8x4
Wide Grip Lat Pulldown 6x4
Bentover Row (Dumbbell or Barbell) 8x4

New ones for Triceps:
Close Grip Barbell Press 6x4
Kickbacks 8x4
Lying Dumbbell Extensions 6x4
Reverse Tricep Pulldown 6x4

New ones for Biceps:
Close and Wide Grip 3-point-curls 9x3
Incline Curl (twist wrists after each set) 6x3
Reverse Preacher Curls 6x4
Preacher Curls 6x4
Hammer Curls (for forearms) 6x4

Also I would suggest switching your days around so you are doing Biceps and Triceps and then Back and Chest the same days. This prevents you from becoming unbalanced and looking rather stupid, it also avoids serious back problems later on.
Hope this helped.

[KeyMastur]

Tricep:
french press
skull krushers (my favorite)

not a fan of kickbacks. too much room for cheating by swinging.