Why is the principle of progression essential to increasing fitness?

How can a driver best determine the safest speed to drive?

"follow hollywood's hottest diet craze to use more calories and feel great" this article most likely a) provides an easy-to-follow nutrition plan b) includes recommendations that are unsafe c) gives expert advice on creating a healthy lifestyle d) sets a realistic goal for health and weight loss

Once an action plan is in place, it should not be changed.w select the best answer from the choices provided.truefalse