This was me at the gym this morning! But you know what, I still feel awesome mentally and physically despite a crappy workout. Exercise has been my cure-all for the past few years. Anxiety? Go for a run. Depressed? Go for a run. Feel like crap physically? Go for a run, or even just a walk if it's all you can do. Every single time, I've always felt a ton better physically and mentally after getting a good workout in. You don't have to set any records, and you're not competing with anybody else. Run, walk, cycle, lift weights, or even beat the hell out of a punching bag. Doesn't matter. Just get up and get moving. That's all you have to do.