References:
- How To Improve Your Poor Circulation - (http://www.poorcirculation.org/)
- 10 Warning Signs of Poor Blood Circulation - (http://www.healthynaturalcures.org/10-warning-signs-poor-blood-circulation/)
- 5 Tips TO Improve blood circulation - (http://johnstonhealth.org/2012/03/5-tips-to-improve-blood-circulation/)
- Heart and circulatory system - (http://kidshealth.org/en/teens/heart.html)
Editor: Suchitra Chari
Technically Checked by: Lingaraj