Hi all, was looking for some advice as my unit PTI is on course so can't ask him, I'm one of the best runners in my unit endurance wise, but overall fitness wise my upper body strength lets me down a bit. I can keep up with most people but I'd like to be better. I weigh around 10 stone and I'm quite toned but I wish to get bigger in size and stronger. Obviously weights training is the way forward in addition to my current PT programme. Problem is, though I've checked on several body-builders sites and found some great advice on whey protein etc, no-where does it tell you how you know which weights to start on. Do I start on the heaviest I can lift? Or do I go for a more comfortable weight which I can get the most reps with? And how will I know when to increase the weight? Any advice would be greatly appreciated.