[LeandroLovisolo]

Are you following any specific program?

[randlet]

If you want an excellent program for beginning weight training, look into Starting Strength developed my Mark Rippetoe.

[spacefood]

No specific program, but I'm focusing on squats, dead lifts, bench press and shoulder presses (in that order). I'm lifting close to my one rep max, so my rep ranges are lower, 5-6 reps per set. No junk reps. Go heavy or go home.

Hope that helps.