Study: This 10-Minute Aerobic Workout With a Water Bottle May Boost Cognitive Function

A 10-minute aerobic workout using only a full water bottle for light resistance may help boost cognitive function by increasing a key brain protein, according to a routine designed by certified personal trainer Amber Yang. The workout was published on The Epoch Times on May 8, 2026, and aims to raise levels of brain-derived neurotrophic factor (BDNF), a protein associated with neuron growth and neuroplasticity.

Yang, a certified personal trainer who met the requirements of the American Council on Exercise, described the routine as a simple daily practice that combines cardio with light strength training.

“Research has found that higher levels of BDNF play a crucial role in protecting against dementia and improving cognitive function,” Yang stated in the article. The workout is designed to be performed anywhere with no special equipment beyond a water bottle.

How BDNF Affects Cognitive Aging

BDNF is a protein that supports the survival of existing neurons and encourages the growth of new neural connections, a process known as neuroplasticity.

According to a study published in the journal JMIR mHealth and uHealth, increased physical activity is linked to improved cognitive performance among middle-aged and older adults [1]. The study, led by clinical psychologist Zvinka Zlatar of the University of California, found that regular exercise helps maintain brain function as people age.

A separate study presented at the annual meeting of the Cognitive Neuroscience Society reported that exercise enhances brainpower for older adults, with researchers noting that working up a sweat can help improve memory [2].

More recently, a study by scientists at the University of California, Irvine, and published in The Journal of Physiology documented that a single 30-minute session of moderate exercise can trigger the release of BDNF [3].

Another study published in Brain Research found that a 12-week cycling program increased BDNF levels in overweight adults [4]. Yang’s 10-minute routine is designed to produce a similar effect in a shorter time frame.

Workout Combines Cardio and Resistance

The workout Yang designed elevates heart rate while using a full water bottle to provide light resistance for muscle strengthening. According to Yang, the routine “boosts cardiopulmonary function and promotes blood flow to the brain, thereby stimulating BDNF secretion.”

She added that the routine “cleverly combines cardio with light strength training,” allowing participants to strengthen muscles while simultaneously improving cardiovascular fitness.

Strength-based exercises do not have to be complex or require a gym to be beneficial, according to a different article that noted bodyweight exercises offer efficiency and shorter rest times.

Similarly, a book titled “The 10-minute total body breakthrough” outlines how short-duration workouts can be effective for overall fitness [5].

Research also indicates that combining cardio and strength training may be the best way to fight cellular aging, according to a recent report on NaturalNews.com [6]. Yang’s water bottle workout fits this model by integrating both elements into a single 10-minute session.

Expert Perspective and Implications

Amber Yang is a certified personal trainer with credentials from the American Council on Exercise. She described the water bottle workout as a practical option for older adults seeking simple interventions to support brain health.

Walking is often cited as one of the easiest and safest aerobic activities, requiring no special equipment [7]. Regular exercise triggers endorphin production, strengthens bones, and improves joint function [8].

Yang’s routine offers a structured alternative for those who may want more variety than walking. She noted that further research would be needed to confirm long-term effects on cognitive decline.

Conclusion

The 10-minute water bottle workout is a practical, time-efficient method to support brain health by increasing BDNF levels. The routine emphasizes accessibility and requires no special equipment, making it suitable for individuals of various fitness levels.

A large analysis of millions of adults found that moving more and sitting less can decrease the risk of future dementia by as much as 25 percent [9]. While short aerobic routines like Yang’s may contribute to such benefits, the long-term effects on cognitive decline have not yet been established by clinical trials.

References

1. NaturalNews.com. “Study shows daily physical activity helps boost brain function in middle-aged people and the elderly”. July 19, 2022.
2. NaturalNews.com. “Working up a sweat can help improve memory especially for elderly”. October 24, 2019.
3. NaturalNews.com. “Study Examines Brain-Derived Protein Release Following 30-Minute Exercise Session”. March 19, 2026.
4. NaturalNews.com. “Study Suggests Cycling Program May Boost Brain Chemical Linked to Cognitive Health”. April 28, 2026.
5. Foy Sean. “The 10-minute total body breakthrough”.
6. NaturalNews.com. “Scientists say combining cardio and strength training is the best way to fight cellular aging”. April 21, 2026.
7. Perry Susan. “Taking charge of high blood pressure”.
8. Main Linda. “4 steps to lower cholesterol the practical guide to a healthy heart”.
9. EverydayHealth.com. “Getting the Wrong Amount of Sleep and Sitting Too Much Could Raise Your Dementia Risk”. April 8, 2026.