history: I have been going to the gym a lot lately and have lost a good bit of weight.  I went shopping over the weekend and got some nice clothes.  I finally feel good about my body. I have been going to the gym a lot lately and have lost a good bit of weight and toned up. Hey_comma_ good for you! That takes dedication. I admire that. 
current: Thanks!  I went shopping over the weekend and got some new clothes.  I'm finally feeling good about myself again!
next: Losing a few pounds has such a positive effect. You must feel better too. I need to get on that!