frame growth

[flo420]

how do i grow my frame at 15 (dont say hope for puberty)? i have good lats and front delts but sidedelts are behind.
also what nutrients should i focus on? and how can i get more bonemass/ forward growth overall?

 

[BtwElliot]

Pubertymaxx and train sidedelts if underdevelopped
Dont cope and pin if you r dedicated