Why are muscle and fat levels the only factors influencing flexibility impacted by personal decisions? a. muscle and fat levels are mostly determined by heredity. b. age, gender, and joint structure cannot be changed. c. personal decisions have significant impacts on age and gender. d. flexibility is not dependent upon muscle and fat levels.

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

Ay i hate cuz my peepee be small

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.