You can use free weights and do sets of 12,10,8 a few times a day and eat protein and you will get somewhere or if you have the money go to the gym they have a lot of work out machines that will get...
This is my theory, but its not really a theory since scientist have proven that this could work. OK. there is 2 ways to time travel. 1: objects that have mass drags on time. OK you go to the center...