Scale after workout?
What happens to your body while you work out would be the term i call “swelling” but also known as hyperameia.
When you exercise your body goes into a natural reaction of increasing blood flow throughout your body, your blood vessels dilate to allow that blood (& water) to reach tissues such as your muscles to react to the demands you will be putting on it during your routines.
In saying that, some, not all people will appear bigger especially those who lift weights but does not exclude anyone who does any type of exercise routine.
So, just a note to those who run to the scale especially after a workout, It is just the body’s natural response, so dont get upset if the numbers didnt go down after putting in some hard work.