Warming up is important before exercising to

Would you rather know how you die or when you die.i want a pretty good answer that makes sense.or ill report you.lol kidding

Which type of rehabilitative care would most likely use strength-training equipment?

Investigator a has biological specimens that are coded and linked to identifiers of the source individuals. investigator a provides the specimens to investigator b but does not provide the individual identifiers. investigator b agrees not to re-identify the source individuals. is investigator b's research using the biospecimens human subjects research according to the definition of human subjects research in the federal regulations?