Scooby or Mike
Scooby workout in itself is a comprehensive workout but other than scooby workout i also tend to follow this guy for example this particular shoulder workout that can be done at home in you room you just need a set of dumbbells isn't it great!!?
Scooby also has many workout that are very detailed and as long as of two hours and those are more comrehensive if you look that way but this workout is concise.
