Inhale directly into your lungs without holding the vapor in your mouth in a long, steady pull for about 3 to 5 seconds
doi: 10.1111/j.1360-0443.2005.01322.x
Augustine, Trinidad and Tobago Srikanth Umakanthan North Central Regional Health Authority, Champ Fleurs, Trinidad and Tobago Srikanth Umakanthan Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, India Era Upadhyay Department of Physiotherapy, Bayero University, Kano, Nigeria Jibrin Sammani Usman College of Health and Sport Sciences, University of Bahrain, Zallaq, Bahrain Asokan Govindaraj Vaithinathan Centre for Research in Health Systems Performance, National University of Singapore, Singapore, Singapore Jose M
Signalez-le.
Perfect for anyone looking to spice up their smoking game