My height is 5'7", roughly two years ago I would hover around 8.5 stone just living a normal life, I have an inherently small frame, pretty similar to that of Haile Gebrselassie

so you can imagine why I want to try and put some muscle on
My routine looks like this right now (3 sets of ~5reps each):
Mon - Chest: dumb flys, dumb press, incline press, incline dumb flys
Tue - Back: barbell rows, dumb bent-over row, shrugs, lat pulldown
Wed - Legs: lunges, squats, deadlift, calf raises, leg extensions,
Thu - Shoulders: shoulder press, side raises, front raise, behind neck press, vertical barbell row
Fri - Arms: forced negative dumbbell curls, reverse grip barbell curls, narrow grip bench press, dumbbell kick backs, dumbbell preacher curls
The above routine is a conglomeration of info I gathered from scoobys workshop, ExRx and Stronglifts 5x5
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