The formula 220 minus age
A) should be used only by athletes as their training heart rate.
B) represents the lower threshold for an optimal training heart rate.
C) represents the target heart rate for effective cardiorespiratory training.
D) is a rough estimate of your maximal heart rate.
Question 2
Dr. Sullivan is conducting a clinical trial to determine if vitamin XX can improve test performance of students in an introductory college nutrition course. Dr.
Sullivan puts all the students' names in a hat and draws names to determine if they will be placed in the control or the experimental group. The experimental group receives a capsule of vitamin XX and the control group a sugar pill that tastes and looks identical to the vitamin XX capsule. Neither Dr. Sullivan nor the participants know who is receiving which treatment. This experiment is BEST described as
A) single-blind, randomized. B) double-blind, randomized, placebo controlled.
C) double-blind, placebo controlled. D) single-blind, randomized, placebo controlled.
Heart diagram
Easy way to remember blood flow through the heart cardio
Guidelines and Precautions Prior to Beginning a Strength-Training Program
David Usher - Black Black Heart
Which of the following is the electron dot formula for an atom of strontium?
Cost = $99.49; Rate of markup based on cost = 32%. Find the markup and selling price.