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Careers: Physics/I want to no if I have the answers right! I picked (B) for the 1st question and then (C )for question 2
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Question
1.If you’re aerobically fit, you can
A. quit your normal exercise routine without any
negative effects.
B. sustain a regular routine of exercise for 30–60 minutes
with minimal fatigue.
C. lift very heavy weights without injuries to your joints.
D. run a marathon without experiencing fatigue.
2.What does a measure of your cardiorespiratory endurance tell a fitness professional?
A. Your aerobic fitness, or how efficiently your heart is working
B. What type of exercises you’ve been doing
C. Your anaerobic fitness, or how well your leg and arm muscles work
D. How long you can sustain a weightlifting program
Hello Anna,
this is not my area, but I understand the terms as I used to coach athletes. And I went to gym while in the USA, so I learned the jargon:
1. B - There is nothing to justify A, C has nothing to do with fitness at all, D is an overshot - marathon IS about aerobic fitness, but even for fit people a marathon is an extreme handicap.
2. A - Cardiorespiratory endurance measures, how long it takes to your heart rate to climb from calm into the anaerobic regime, given a "standard" pace of exercise. So, the measured quantity is the time your heart rate stays in the AEROBIC regime and the longer this time is, the better your aerobic fitness.
Take care,
Daniel
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| Rating(1-10) | Knowledgeability = 10 | Clarity of Response = 5 | Politeness = 7 |
| Comment | thank you! for your help but all I just wanted to know if it was an A...B...or...C question! but after you explained it to me then I understand it a little bit! :) | ||
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Daniel Mazur
Expertise
Questions anyone (teenager, undergrad, graduate, professional) may ask on physics, mathematics or inorganic chemistry. Questions may concern subjects themselves or a possible future career in them, if you need advice on a school or hobby project, or you just came across a question that is beyond your current curriculum. I answer bare textbook problems sometimes, but I reserve the the right to redirect you to Physics-Physics section. The kind of questions I like to answer: I just started having science classes at school and they seem difficult, but I enjoy them. Where do I find more information on this, which is not in textbooks but still comprehensible to me? Just leaving high school, and I feel science is really the thing for me. Can you recommend a school and an undergrad program suitable to my inclinations? I am in my second undergraduate year in Physics. We learned the basics of universe expanding this year, the Hubble constant and all that, but invited speakers that gave talks on astrophysics in our department seemed not to agree with this model at all. Is it of any use at all? I am building a [materials research] experimental device for my masters/doctorate thesis and I have the following problem:... I have tried ..., but it still doesn't work. Where might the problem be?
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