The issue of the relationship between cannabis and sports performance is very complicated and disputed. Some athletes insist that it helps them in their training and recovery, while some consider it illegal to use in any form even in sports. Is there a link between sports and marijuana? Let's take a closer look.
Quick Answer: Some adults report that cannabis makes exercise feel more enjoyable, but that is different from improving athletic performance. Research has not established cannabis as a reliable performance enhancer. THC can affect coordination and reaction time, so avoid exercising while impaired, especially in activities that require balance, speed or precise movements. Competitive athletes should also check their sport’s current substance rules.
Read the University of Colorado Boulder’s summary of its exercise study.
One reason why some athletes take cannabis is because of its potential as an analgesic/anti-inflammatory medication. The compounds within cannabis, including THC and CBD, may help relieve muscle aches, joint pain, or general body inflammation caused by intense workout sessions or competitions. This might help them recover faster and get ready for subsequent exercises.
Some players believe that small portions of marijuana make them enter a state of “flow” – heightened concentration, present moment awareness, and reduced anxiety during training or competition. In these cases, top concentration will improve one's overall performance on the field.
Quality sleep is crucial for athletic recovery and performance. Cannabis may help some people fall asleep faster and achieve more restorative, high-quality slumber, which could optimize rest and repair between training and events.
While small amounts of cannabis may heighten focus, higher doses impair coordination, reaction time, equilibrium, and other crucial motor abilities needed in games. This potential performance detriment is why most major sports leagues prohibit cannabis use.
Adverse effects are also possible after consumption of marijuana such as dizziness, vomiting sensations, increased heart rate, or decreased motivation to participate in various games. These reactions may differ among individuals too.
In many places including professional sports setups, marijuana remains illegal. Cannabis use by players might lead to legal penalties as well as disciplinary actions for breaching drug policies in leagues where drug tests are conducted.
Given the intricate and arguable nature of marijuana within athletics, regulatory authorities have approached it differently. For example:
Sporting rules differ between governing bodies, leagues and events. Under the 2026 WADA Prohibited List, cannabinoids other than cannabidiol (CBD) are prohibited in competition.
Do not assume that CBD-labeled products are free of prohibited cannabinoids. Check the policy that applies to your competition and the relevant year; a sport’s rules are separate from local cannabis laws.
For athletes interested in exploring cannabis, a few key principles of responsible use include:
You can start by consuming doses that are as low as 1-5mg THC/CBD, and then increase the dosage gradually if needed. One should avoid intoxicating high doses capable of impairing motor skills.
Cannabis should be used well before training or competition, not right beforehand, to avoid potential negative effects on performance. The time should be enough for all impairing effects to wear off.
CBD which does not make you high is preferred by many athletes as opposed to cannabis rich in THC. CBD may have advantages without the psychoactive element.
It is always important to know the rules and adhere to them regarding cannabis in your sport’s governing body, league, or event organizers. Avoid anything that could result in failed drug tests or other consequences.
Working closely with healthcare professionals, trainers, or any other appropriate specialists will help one establish a safe, suitable cannabis protocol (if necessary) for their athletic goals and needs.
Cannabis and sports still have a complicated relationship that is evolving. Some athletes claim improvement while others suffer setbacks. For those who choose this direction, responsible use is needed in recognizing marijuana as part of their active lifestyle.