https://padlet.com/braden_mccullough/s4l6y71x2q75 en-us 2018-03-22 15:07:17 UTC 2025-10-23 00:13:37 UTC hello@padlet.com braden_mccullough https://padlet.com/braden_mccullough/s4l6y71x2q75/wish/245045400 Some of the functions of the muscular system are pumping blood, breathing, and all types of movement. You have a little more than 600 muscles in you body. There are 3 types of muscle, cardiac (heart), smooth (stomach), and skeletal          (biceps). Voluntary muscles are muscles you can control. Involuntary muscles are muscles you can't control. During the activities, I learned that the reason you muscles get sore is because of the lactic acid build-up. While I was doing the activities, my muscles were getting sore.]]> 2018-03-22 15:09:43 UTC https://padlet.com/braden_mccullough/s4l6y71x2q75/wish/245045400