What distinguishes push-ups from other chest exercises such as the bench press and dumbbell flies?

a. the bench press also exercises the legs.
b. push-ups are a variable resistance exercise.
c. push-ups do not require any weights or machines.
d. push-ups are not actually chest exercises.

97. what function do many of the b vitamins have in common? a. the body to process iron b. the body to build collagen c. the body to release energy from carbohydrates d. can cause birth defects if consumed in excess amounts

What type of medicine to people take if they are lactose intolerance

During the past few weeks or months, have you noticed any exercises that have become too easy for you? do you think you need to increase the intensity in any of the three exercise areas in your workouts? evaluate your exercise progress in the three exercise areas (cardiovascular, resistance, and flexibility) and list what modifications, if any, you may need to make in your exercise routine.