Packaging the health benefits of exercise into a bottle or pill would be comparable to finding the Holy Grail. Though that won’t happen any time soon, you can still take advantage of what exercise has to offer. According to a study published in the Lancet Psychiatry, people report an average of 3.5 days of poor mental health in a given month. The amazing thing is we already know that there are exercise strategies for improving mood and anxiety. More of us just need to take advantage of doing these types of exercise on a regular basis.
The good news regarding this topic is any form exercise – from walking to housework – will reduce that number by an average of 1.5 days a month. Playing any type of team sport, in addition to aerobic exercise, and strength training seem to have the biggest affect on mood; with reports of these activities reducing the number of mental health days by 20 percent.
Amount of Exercise Needed
Individuals who exercise for 20 to 60 minutes a day, three to five days a week, receive the most benefit, compared with those who exercise either less or more. In fact, people who exercised 23 times a month and for longer than 90 minutes per workout, actually had worse mental health compared to those who exercised less often or for shorter periods of time, as noted in the study.
The following list includes five different activities that are proven exercise strategies that will improve mood and decrease anxiety. The goal is to get more of people doing some type of daily activity. Only 23 percent of Americans, over 18 years old, exercise on a regular basis. Meaning, they perform both cardio and strength training during the week, as reported by the Centers for Disease Control and Prevention.
Manageable Exercise Strategies to Improve Mood: Walking & Hiking
These are grouped together for no particular reason other than hiking is a more challenging progression of walking. Both are great for reducing stress and improving mood. This is especially true if you happen to be walking or hiking in the forest. The Japanese actually have a name for their strolls in the forest, they call it “Shinrinyoku.” They regard their walks or hikes in the forest as being similar to natural aromatherapy.
Newer research seems to reinforce the idea that spending time out in nature can be good for your mental health. A 2015 study published in the journal Landscape and Urban Planning, as an example, discovered that when young adults went on a 50-minute walk out in nature, they felt less anxious and had improved memory function.
In a study published in Medicine and Science in Sports and Exercise, research scientists found a single bout of exercise – walking for 30-minutes – could instantly improve the mood of someone suffering from a major depressive order. Some scientists believe the reason for this is more neurobiological than anything.
“Walking and hiking works on stress by increasing arousal and energy levels and secondarily by reducing tension. The energy boost is immediate, while the tension reduction reveals itself later and over time. The enhanced energy enables you to better cope with stress, so that you are less likely to become tense in the first place.”
Running is a Big Stress Buster
Aerobic exercise, such as running, can produce positive changes in mood at least on a short-term basis across both young and older adults. Running 30-minutes during a week for three weeks has been shown to boost sleep quality, mood and concentration during the day according to a study in the Journal of Adolescent Health. Additional research showed a positive affect on trained runners who ran on a treadmill compared to untrained subjects; moderate-intensity running versus high-intensity running was shown to be have the best impact on “mood states.”
The mental benefits of running can be especially powerful for people who suffer from high anxiety and even depression. In a 2006 review published in the Journal of Psychiatry & Neuroscience, researchers found evidence that exercise, like running, can work in a way that is similar to how antidepressants work.
You have probably heard before how important your breath is, especially nasal breathing. No other activity focuses more on breath than meditation and yoga. The simple act of sitting or lying supine for even a few minutes, focusing on your breath, can make an impact on both mood and stress levels. Asanas work on stretching, lengthening, balancing and releasing stress in the muscles. These various postures can help release built-up muscle tension and stiffness in the body.
According Harvard Medical School, “by reducing perceived stress and anxiety, yoga appears to modulate stress response systems. This, in turn, decreases physiological arousal — for example, reducing heart rate, lowering blood pressure, and easing respiration. There is evidence that yoga also increases heart rate variability, an indicator of the body’s ability to respond to stress.
Strength Training Goes a Long Way
We know regular bouts of strength training can benefit our muscles, connective tissue and bones. The affects of regular training can go well beyond that. For instance, JAMA Psychiatry, reported “people with mild to moderate depression who performed resistance training two or more days a week saw “significant” reductions in their symptoms, compared with people who did not.” The research looked at 33 randomized clinical trials involving more than 1,800 subjects, and the findings “suggested that resistance exercises may be even more beneficial for those with more severe depressive symptoms.”
Research published in American Journal of Lifestyle Medicine (2010) reviewed seven resistance training studies to determine if training could be used as an intervention for people with anxiety. Their review on this topic demonstrated that resistance training is in fact a meaningful intervention for people suffering from anxiety. Two of the seven studies compared the effects of high-intensity resistance training (80% of 1-RM) to moderate-intensity (50%-60% of 1-RM). The results indicated that anxiety was reduced more with moderate-intensity resistance training. Stay Strong with Jefit.
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O’Connor, P.J., Herring, M.P. and Carvalho, A. Mental health benefits of strength training in adults. American Journal of Lifestyle Medicine, 4(5), 377-396., 2010.