i also got underweight problem. i think its serious one for me. 166cm only 45kg tried many ways still cant gaining weight. any tips that can guide me ? i have a set of 4kg dumbells. my aim is to gains weight from 45 to 55kg.

my body specs :

-male
-19 years old
-166cm
-45kg

other info:

- from monday to friday i walk go to work around 2.5km/day.

This post has been edited by amir93: Jun 1 2012, 12:02 AM