I'm not really sure...my scale (which I WAY overpaid on) is bizaare. I can step on it, step off, and step on it immediately again, and see a 3 lb difference.
Depending on how hard I work or how much I sweat (I'm a big sweater) I sometimes see a "significant" drop in the scale immediately after working out...I know it's all water weight.
For other people who sweat less, I can see gaining a little weight, especially if you're drinking water while working out.
It seems to me that your muscles DO swell up while working out (and doesn't your muscles produce some sort of acid when you're working hard? can't think of what it's called off the top of my head) so maybe that has something to do with it? (TOTALLY guessing here!!)
For our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms. --Ephesians 6:12
| Pounds lost: 105.0