i know this, everyone's body responds differently to different ways of training... ive been training people for a fucking decade, so i have a grasp on this... my job is to find what accomodates each individuals needs and for some, less is more... but to anyone questioning a 2.5 to 3 hour workout... look at my results and then run your mouth... I do 1.5 hours of cardio a day and between lifting and ab workout, its another 1.5 hours... i gain an average of 10-15 lbs. on my cycles and still cut body fat... so while statistically, those workouts may seem long or too much, for me, its most definitely not and it works, and results dont fucking lie... and yes, i do hard fucking cardio... i lift hard... i lift on the hypertrophy level of training... 80% of my max, 8-10 reps, 4 sets each... minimal breaks in between sets... muscular endurance is gained... strength is gained and most importantly, muscle size is gained... so that works for me... if it doesn't work for you, great... we all respond differently... the biggest battle is finding the right diet, the right workout, etc... that OUR body responds too... once you find it, you perfect it, and you constantly look for small improvements and you make them accordingly...