1
vote
1answer
148 views

How important is it to gain weight for weightlifting (build muscles)?

since a year i go to the fitness-center, first once a week, since 4 months i'm trying to strictly go 2 (or 3) times per week. there i train multiple things (biceps, triceps, back, belly, shoulders, ...
4
votes
0answers
63 views

underweight girl with the intention of gaining weight and muscle [duplicate]

Possible Duplicate: I am underweight. How do I gain weight and muscle? I'm a 20 year old girl and underweight. I'd like to gain more weight so I do not look like a skinny girl. I'm in need ...
0
votes
1answer
176 views

Is there a weight gain formula for young children?

I am looking for a formula to help me work out the following: On average, how many calories would a 3 year old (weighing 11kg) have to consume daily to weigh 16kg by the time she is 4 years old? The ...