He must find his average heart rate zone
1. modifying your exercise routine, <span>testing your new ability level, and
setting new, realistic goals
2. </span>holding your knees to your chest in a stretch
3. avoid exercises with excess repetition
4. because they are caused by your exercise
5. Tendonitis
6. <span>lack of motivation</span>
7. False
Pregnant women have a lot of greater negative risks by smoking. They do include miscarriage. After the baby is born SIDS is at a greater risk as well but the correct answer would be miscarriage. <span />