)You just saw a commercial in which your favorite video game character climbs to the top of a mountain, fights a monster, and then picks up a candy bar. The character, in between bites, says, "Feel as strong as a hero with every bite!" What technique has the advertising company used to persuade you to buy the candy bar? Scientific evidence Bandwagon Glittering generalities Testimonials

Ibelieve this would be an obstacle.

People who utilizes the progression principle will ensure their exercise program increases in frequency, intensity, time, and type. the changes need to happen gradually in order to ensure they make gains in their fitness program. a person who doesn't utilize the progression principle can still gain health benefits from exercising, but will not continue to improve in cardiovascular fitness.

Pe.dometer would be the most useful to you for monitoring heart rate.