Question about fitness and energy...
Hello to all!!! Ok, so I've been working out for the past 3 weeks about 3 days a week. I've also been a low-calorie diet for the past month or so with good results (I've lost 5 lbs and have some nice arm muscle showing up!!) But today was horrible!!!!! I had no strength whatsoever, for anything! I was really lethargic and…