I've tried to get rid my excess fat around belly and on the back, including flappy arms.

I still can grab my extra tire around my waist. I need to firm and tone. Weight training is the best way, I think.
Actually, I ashamed my before photos. You know what! At that time, I didn't feel that I was too fat, okay, I thought I was a bit too big. But when I saw this picture, I tried to avoid taking my pictures since then. And the afer picture, seem to be better than I look at the mirror, it's not show all cellulite and stretch mark (result from losing weight). Even I didn't lose weight too fast but I still have all those stretch mark on my buns and thighs.
Thank for your great support, I need place to vent and encourage me to go on this healthy way to weight loss.
