athletic training
Hypothesis: How fast does your muscle fatigue? I think it should not take a persons muscle very long to cramp and be in pain. The person that was squeezing the ball in my group told the rest of us that his hand was not in much pain. When we looked around the room we saw that the people squeezing the tennis ball could not keep a continuo pace for the three trials. Some of the people said that their forearm was the part the was starting to cramp.Background: Muscle fatigue in a person is the exhaustion of his/her muscles. The fatigue is caused by the lack of ATP (adenosine triphosphate). As a result of the lack of ATP the myosin cross bridge can not tell the muscle to contract more than it already is. Myosin cross bridge is the head of the myosin molecule. The myosin molecule is one of the four protein molecules the make up myofilaments. Myosin is usually shaped like a gold club. The head of the myosin is attracted to the actin molecule which is located in the thin filaments. Myosin is usually located in the thick fila
With my partner I couldn't tell if he was in pain or if he wasn't because he kept the same pace all through the trials. This lab was an educational one for use to do because I learned stuff that I can use in my Examining Health Careers Class. Each minute was broken down into four sets of fifteen seconds. In addition to each of the muscles moving the hand it takes all the working at the same time. I think his hand started to get a little tired from squeezing the tennis ball. the hand want work the way it is supposed to work. In the first trial the first minute remand constant between forty-four and forty-five squeezes every fifteen seconds. Repeat fifteen seconds count contraction and record.
Common topics in this essay:
Background Muscle,
FATIGUE Hypothesis,
muscle fatigue,
trial minute,
lack atp,
tennis ball,
squeezing tennis ball,
myosin cross bridge,
Careers Class,
fast muscle fatigue,
count contraction record,
repeat squeezing minutes,
count contraction,
squeezing minutes,
rest minute,
pace trials,
amount squeeze,
repeat squeezing,
|