job requires me to travel during the day, and I don't have time to sit down to eat a meal other than lunch. I have been looking at different meal replacement bars, and I would like to know how well these work in replace of a sit down meal. I wrote down the names and nutrition facts below. Advant Ed...

Is it better to work out biceps and triceps at the same time, or working out tri's with chest, and arms with back?