How long should you keep your heart in your target heart rate zone when you are first starting out an exercise program? Question 4 options:

15-20 minutes

30 minutes

45 minutes

60 minutes

try going vegan or the palyo diet!

out of the choices i'd say d the ability to set goals, mainly because to desire to continue you need motivation but it isn't motivation in that part, but setting goals means you have an endgame and you want to reach it which sums up motivation.

answer leukemia,lymphoma,aplastic anemia;