Train 'em well - get pectoral results like these!     Chest superset show with some advice: This 14yo is well on the way... And, last not least, this teen gets stuck into his bench presses:    

You want something - you work for it - you get your reward! Follow these examples, and be inspired, particularly by the younger generation (featured near the end) who are increasingly getting off their phones and into physical training!  Junior leaders... No doubt there who really want it!