The answer is D (8 to 12)
While doing upper-body exercise routine, fatigue of target muscles can be safely achieved within<span> the short time-frame of about 1.5 minutes (the time-frame for anaerobic pathways) by simply performing 8 to 12 </span>repetitions<span> at a moderate movement speed.</span>
Top-homework
2nd level- walking
3rd- weight training
4th- soccer
Circulation of the air, letting outside air in and air filters.
Answer:
How his body could go through puberty.
Explanation:
Let's Move<span>! is a comprehensive </span>initiative<span>, launched by the First Lady, dedicated to solving the problem of obesity within a generation, so that children born today will grow up healthier and able to pursue their dreams.</span>