1. Increasing muscular strength helps: A. increase lean tissue
B. decrease body fat
C. improve fitness
D. all of the above

How do nicotine and tobacco cause cancer? by decreasing blood-sugar levels by damaging or changing a cell's dna by increasing heart rate by increasing phlegm and mucous production

What does fi stand for in the fitt-vp principle of exercise prescription?

Which of the following can be effective in preventing the onset of viral infection in humans? a) taking vitaminsb) getting vaccinatedc) taking antibioticsd) taking drugs that inhibit transcription