What do you wear at the gym?

   I get the c-9 Capri's at Target.  These are made by champion.  They have various styles, you want the ones that are "compression" or "supportive".  Then over these, I wear a pair of wind-shorts to help hide the bumps/bulges.  Works pretty well for me.

I wear a sports bra (prefer the Danskin Now front closure from Walmart), then a top with a shelf bra built in.  Then a moderately loose t-shirt over that.  

My issue is my upper arms flapping .. esp. during Zumba.  For that, I invested in an Under-Armour compression shirt .. the HeatGear line, as I exercise indoors.  I wear it over the T-shirt most of the time.. 

Good for you for staying with it!!

I just usually wear a tshirt and sweat pants with a sports bra.

I use biking shorts with a LONG t shirt over it or compression shorts with same LONG shirt. Tall t's are a God-send for those of us who need the camoflage!

I wear capri length yoga pants with a support type band around the waist. It acts as a support, kinda.
And then I throw a Tshirt on and my super-tight sports bra that feels like a boa constrictor, but I don't want the bewbs to be floppity. No one needs to see that.

I try to camouflage my arms and my tummy... so you'll never see me in any Olivia Newton John garb at the gym! No waaaay!