im just starting boxing and i need some muscle so i started weightlifting my question is what routines should i do i go to the gym monday,wednesday,friday and on monday i work my chest,triceps,abs,shoulders on wednesday i work my legs,back,biceps,calves and friday the same as monday i do dumbell flies,bench press,bicep curl etc.. any tips please

p.s. i weigh 151 pounds and 17 years old and
5ft.11

im just starting boxing and i need some muscle so i started weightlifting my question is what routines should i do i go to the gym monday,wednesday,friday and on monday i work my chest,triceps,abs,shoulders on wednesday i work my legs,back,biceps,calves and friday the same as monday i do dumbell flies,bench press,bicep curl etc.. any tips please

p.s. i weigh 151 pounds and 17 years old and
5ft.11

I'd suggest training your core and concentrate on your boxing routines. Dedicated weight training will come later.