Would anyone be so kind as to critique my training program? I'm a newbie to weight training (been training for a month and a half now) and I work out at home strictly with free weights. All dumbbells at this point, but hoping to aquire a bench and a barbell very soon. 
Monday and Thursday - Lower body
Dumbbell squat (3 x 8-15)
Dumbbell stiff-legged deadlift (3 x 8-15)
Dumbbell lunges (3 x 8-15)
Single-leg calf raise (3 x 8-15)
Upper and lower ab crunches (3 x 20-30 with 8lb. dumbbell)
Tuesday and Friday - Upper body
One-arm row (3 x 8-12)
Dumbbell standing shoulder press (3 x 8-12)
Dumbbell shrug (3 x 8-12)
Dumbbell bench press (3 x 8-12)
Dumbbell biceps curl (3 x 8-10)
Dumbbell tricep extensions (3 x 8-10)
On Wednesdays and Upper Body days I do 40 minutes of step aerobics for cardio.
I must admit that I lift an embarassingly small amount of weight compared to what most of you lift.
I use 10-15lb. dumbbells for upper body exercises and two 10-15lb. dumbbells for lower body exercises. I'm definitely not having any trouble getting a good workout. For the first month I experienced frequent bouts of delayed muscle soreness. OUCH. I have to say that it was a bittersweet pain. It was great to know that my muscles were actually being worked! 
Is there anything I should add (or take away) from my program? Is training my upper and lower body two days a week each sufficient? How do I know when it's time to increase the weight?
It seems like some train each body part one day a week only, yet others train each body part as much as 3 days a week, so I'm a little confused.
I was also wondering what is a reasonable amount of time to expect some visible results? I know it's a lot to ask that I see visible results so early on, but I find that I get so discouraged and frustrated when I look in the mirror and don't see any big changes in my physique. I often question if I'm doing enough or whether I just need to be a little more patient. Patience is definitely not something I have much of.
I should add that I'm 5'1" and 110lbs and that my goal is to become very firm and shapely, not overly muscular or defined. Does that make any sense?
Critique away!

Monday and Thursday - Lower body
Dumbbell squat (3 x 8-15)
Dumbbell stiff-legged deadlift (3 x 8-15)
Dumbbell lunges (3 x 8-15)
Single-leg calf raise (3 x 8-15)
Upper and lower ab crunches (3 x 20-30 with 8lb. dumbbell)
Tuesday and Friday - Upper body
One-arm row (3 x 8-12)
Dumbbell standing shoulder press (3 x 8-12)
Dumbbell shrug (3 x 8-12)
Dumbbell bench press (3 x 8-12)
Dumbbell biceps curl (3 x 8-10)
Dumbbell tricep extensions (3 x 8-10)
On Wednesdays and Upper Body days I do 40 minutes of step aerobics for cardio.
I must admit that I lift an embarassingly small amount of weight compared to what most of you lift.


Is there anything I should add (or take away) from my program? Is training my upper and lower body two days a week each sufficient? How do I know when it's time to increase the weight?
It seems like some train each body part one day a week only, yet others train each body part as much as 3 days a week, so I'm a little confused.
I was also wondering what is a reasonable amount of time to expect some visible results? I know it's a lot to ask that I see visible results so early on, but I find that I get so discouraged and frustrated when I look in the mirror and don't see any big changes in my physique. I often question if I'm doing enough or whether I just need to be a little more patient. Patience is definitely not something I have much of.

I should add that I'm 5'1" and 110lbs and that my goal is to become very firm and shapely, not overly muscular or defined. Does that make any sense?
Critique away!
