Balance/equilibrium/postural sway

may also contain article about bicycling 

• 2019
• An Analysis of Endocannabinoid Concentrations and Mood Following Singing and Exercise in Healthy Volunteers. (UK, full, 2019) https://www.frontiersin.org/articles/10.3389/fnbeh.2018.00269/full 
• 2018
• Disturbances of postural sway components in cannabis users. (USA/ Australia, abstract, 2018) https://www.sciencedirect.com/science/article/abs/pii/S0376871618303272 
• 2016
• The effect of cannabis on regular cannabis consumers' ability to ride a bicycle. (Germany/ Austria) (click “komornlaw” for download – 2016) https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=%22The+effect+of+cannabis+on+regular+cannabis+consumers%27+ability+to+ride+a+bicycle.%22&btnG