Answer:
viruses, bacteria, fungi, and parasites
You could run 30 minutes and burn a lot of calories. Its not healthy to run more than an hour if you don't do it regularly though. Studies show that you can lose more calories bicycling than you can running.
I do parkour and have burned A LOT of calories from that.
hope this helps!
Liquid particles settle after being dispersed in a gas
Wicking. Which means it pulls the sweat away from the skin.
Counting the amount of beats your heart does in 15 seconds x 4 will equal the amount of beats your heart will do in a minute