Lean beef pork or chicken contains most of what energy supplying nutrients

Arm circles are often effective dynamic stretches for swimmers because they

Lordosis can often be prevented by strengthening core muscles in the abdominals and back. a. true b. false

Which of these are fast-acting compounds that attack ocygen-dependent tissues known to be particularly sensitive to these compounds? a.nerveb.vesicantsc.cyanide compoundsd.pulmonary