Does it really matter how many MILES u run? Unless u really really want to know I wouldn't worry about it. Just keep increasing the distance and run until u are very tired but not exhasuted. Are u a woman? Whats wrong with 190lbs? how tall are you. I'm 5,11 and I would like to gain weight and weigh 190lbs.

Screw the pills just eat healthy and work out with weights to gain muscle. U can one run a day and lift a day. You can lift weights every day as long as u don't work the same muscles two days in a row. Thats bad. When u lift weights ur muscles tear and then they have to repair themselves and thus get bigger. If u don't give them time to repair u won't gain muscle/.