It seems like it's long term goals.
Stretch I believe would be good
Explanation:
Each hemoglobin molecule is made up of four heme groups surrounding a globin group, forming a tetrahedral structure. ... There are four iron atoms in each molecule of hemoglobin, which accordingly can bind four atoms of oxygen. Globin consists of two linked pairs of polypeptide chains.
A. Cool- down isthe 5-25 minutes of light exercise or stretch after workout
The answer is -False- for e2020 users. Have a great day! :)