Bit rate?: I'm not familiar with the term "heart bit rate". If you mean "heart rate" - there are many factors related to performance. The heart rate will increase with increasing workload and when it reaches its physiological maximum, oxygen debt begins and performance quickly declines.
Answered 7/25/2014
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3 doctors weighed in across 2 answers
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
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