When jim was exercising his heart rate went from 70 beats to 98 beats per min. what was his percent increase

Charlie is easily winded during soccer practice and wants to improve his cardiorespiratory fitness. which activity would be best for him to choose? lifting weights walking from one class to another running in a 5k race riding a bike at a leisurely pace

The first muscles to develop in babies are those in the a. neck. b. trunk. c. arms. d. legs.

If your emotional energy is low, your attitude will likely a. be more negative. b. not be impacted. c. vary substantially. d. be more positive.