My bad.i hadnt noticed he had liw potential.with prominent od you should really try and make him a decent sf if again the training you will give him suits your other trainees.As the german mate said you must 'play' with the calculator to see hiw many pop ups you can give him.Also notice that when he is clise to capping his training will slow down significantly.If possible i would gave your trainee sb and one on one.if possible also one or two od pops