Hi guys, I am very very new bodybuilding and I apologise in advanced if I am asking stupid questions.
As a beginner with little to no relevant knowledge, I stumbled upon Scott's 20min home workout [https://www.youtube.com/watch?v=wJGG0IGMusc], and thought that it would be a good place to start as I am embarassed to go to a gym and having to ask much bigger guys to share machines as they look at me stumble and fail to use them properly. I thought of building up strength first before going to a gym as gyms in my area are small and machines are limited. I do not think I would be able to slowly experiement and learn how to use the various exercises. Even then, having to remove many plates off so that I can attempt a lighter weight when benching or doing other similar execises would bother much bigger guys than me affecting their routine/exercise.
I started attempting the 20mins workout at home and it really pushed me to the limits and I feel I am getting stronger by the day. I am really grateful for the routine and all the videos posted by Scott for giving me the motivation to start. By no means am I saying I am big or I am strong but it really gave me a small confidence boost seeing myself give up halfway when I first started to now, being able to complete the entire 20mins workout. I am a really skinny guy but I hope that one day this can change. Here are some of my information
Age: 19
Current Weight: 136.687
Height: 5ft 8inch
Body fat: 11.9%
BMR 1496
There are a couple of questions I really want to ask but here are the main ones.
1) Is it better to just train 1 major muscle group such as chest or back, or multiple small muscle group biceps + triceps in a workout or is it better to train alot of muscle group in 1 workout such as the 20mins workout I am following?
This is because one of my friend, a more experienced gymmer told me that if you train multiple muscle groups at one, your body would get confused and you would recover slower or not gain as much muscle.
Should I follow workouts such as videos from the skinny/hardgainer series instead? [https://www.youtube.com/watchv=Hs89sV7mQLs&list=LLM5iomyVJ8H1atJvWD71pMQ&index=3]
2) How should I proceed from here, should I continue my home training or is it a must to train at a gym if I want to continue seeing growth?
3) If I have to train at a gym, are there any other exercises that can replace benchpress or deadlifts?
Thanks so much for the help and I really apologise if I am asking stupid questions. All of this are just very new to me but I hope to learn as much as possible. Thanks :)