Pull ups or high cable pull downs. I like to have my hands facing me with a should width grip. Just keep pushing either for more reps or use more weight.
to build mass you need a range of 8-10 reps...heavy...dont take this to teh limit and mess up your form..form is the most important thing..do it slow with negatives in each rep and flexing at the flexing point..do 3 sets of 8-10 reps for each exercise this is a crazy lat workout if done right
wide-grip chins
handle grip chins (hang a cable grip from the top)
wide grip pulldowns
narrow grip pulldowns
if done correctly like I said slow, controlled, flexing for 2 secs at flexing point with negatives ( control weight while stretching lats) you will be walking with bat wings on your back..after youve got the mass go for 15-20 reps with 30 sec rest..AND ALWAYS SWITCH UP THE WORKOUT
pullups or weight pullups give you serious mass on lats & seperation on the back as a whole
__________________ Bodybuiding isn't just to look good for the summer, it's life long dedication, drive, commitment & heart...there's no such thing as a retired bbder - me
you dont have big lats at 17..takes years of heavy back workouts,pullups,pulldowns,seated rows,bentover rows..Rome wasnt built in a day..takes about 5 yrs to build a good body and 10 -15 for a great body...
__________________ Bodybuiding isn't just to look good for the summer, it's life long dedication, drive, commitment & heart...there's no such thing as a retired bbder - me
the most imprtant thing is to pump iron in perfect frorm so that you dont get hurt..a shoulder injury can blow you out of the water for years or a life time..when I see a skinny kid trying to flat bench 225 I realy do go over to him and say "wtf are you doing