Move to quit: Exercise boosts smoking quit rates

Move to quit: Exercise boosts smoking quit rates

Physical activity may serve as a practical, low-cost addition to traditional smoking cessation strategies, according to a comprehensive systematic review and meta-analysis from Adelaide University. The research suggests that both long-term exercise programs and single bouts of activity can reduce cigarette consumption, ease nicotine cravings, and improve the likelihood of quitting.

The study, published April 07, 2026, in the Journal of Sport and Health Science, examined 59 randomised controlled trials involving 9,083 participants. Researchers from the Alliance for Research in Exercise, Nutrition and Activity (ARENA) analyzed a variety of physical activities, including aerobic exercise, resistance training, yoga, and high-intensity interval training.

Impact on Abstinence and Consumption

Data from 23 trials involving 6,643 participants indicated that those in exercise programs were 15% more likely to achieve continuous abstinence compared to control groups. Additionally, across 18 trials with 4,455 participants, exercise increased seven-day point prevalence abstinence by 21%.

Beyond total cessation, exercise helped reduce daily tobacco use. A review of eight trials found that participants in exercise programs smoked approximately 2.12 fewer cigarettes per day than those in control groups.

Managing Acute Cravings

For those struggling with immediate urges, the research found that a single bout of exercise—could rapidly reduce cravings. These moderate-to-large reductions were evident immediately after the activity and remained detectable at the 10, 20, and 30-minute marks.

Intensity appears to play a critical role in these short-term effects. High-intensity exercise produced the most significant drop in cravings, followed by moderate-intensity activity.

Professor Carol Maher, a senior researcher at Adelaide University, noted that these findings provide a way to manage the hardest moments of a quit attempt.

"Quitting smoking does not have to begin and end with willpower alone,"

Prof Maher, Senior Researcher, via Adelaide University

Strategic Implementation and Limitations

The researchers emphasized that exercise is an adjunct tool rather than a standalone replacement for established evidence-based supports, such as medication and counseling.

While aerobic exercise showed the most consistent benefits for long-term continuous abstinence, the overall certainty of evidence for abstinence outcomes was rated as low. This rating was due to imprecision, risk of bias, heterogeneity, and possible publication bias. However, the evidence for reducing daily cigarette use and short-term cravings was rated as moderate.

Dr Ben Singh, lead researcher and member of the School of Allied Health at Adelaide University, stated that the goal is to provide smokers with accessible strategies.

"Many smokers want to quit, but the current approaches don’t work for everyone. That’s why we need more strategies that people can incorporate into their daily lives at little or no cost,"

Dr Singh, Lead Researcher, via Adelaide University

The Global Context and Future Research

The findings arrive as tobacco smoking remains the leading preventable cause of premature morbidity and mortality, accounting for roughly 7 million deaths, including 1.6 million non-smokers exposed to second-hand smoke. Currently, 80% of the 1.3 billion tobacco users worldwide reside in low- and middle-income countries.

Despite a decline in smoking rates over 20 years, the researchers noted a rise in the demand for heated-tobacco products and e-cigarettes, particularly among younger generations. Global e-cigarette use has now surpassed 100 million people, with vaping rising across many OECD countries.

A significant gap identified in the current body of evidence is the complete absence of vaping-specific trials. The researchers have identified the examination of whether exercise supports those trying to quit vaping as an urgent priority. The next steps for the team include testing how exercise can be integrated into real-world clinical, community, and digital quit programs.