You can build muscle using a wide variety of rep schemes and weight variations. According to the research that used UNTRAINED and TRAINED participants, the more important factor seemed to be TOTAL WORK
Reps * Sets * Weight. As long as volume is the similar, both
light weights and heavy weights work about the same. They did find that lifting heavier weights had a slightly better hypertrophic effect.

True or false. mucous membranes secrete mucus that traps pathogens.

Asoccer mom is driving her 75 year old grandmother and her 9 year old daughter home after the game. the grandmother and daughter were both in the back seat and both were wearing their seat belts. a car ran a red light in front of them, causing them to t-bone that car on the passenger side. fortunately there were no serious injuries, but the grandmother did sustain several rib fractures. the mother, daughter and driver of the at-fault car were shaken up but unhurt. what are some possible reasons that the grandmother sustained rib fractures while the other victims did not?

The main reason tommy might use static stretching is a. to relax his entire body b. to prepare his muscles for sports c. to increase his long term flexibility d. to slow his body down after exercise