A short daily exercise routine performed lying on the floor produced measurable improvements in balance, flexibility and agility after just two weeks, according to a new randomized clinical trial published in PLOS One. The findings suggest accessible, equipment-free movement could yield meaningful physical benefits quickly.
If the barrier to exercise is time, space or equipment, a newly published clinical trial may offer an encouraging workaround. Researchers found that spending just 10 minutes a day doing a structured series of movements while lying flat on the floor was enough to improve balance, flexibility and agility in participants — and those gains showed up in as little as two weeks.
The study, published April 29 in the journal PLOS One, tested a supine exercise program — meaning all movements were performed lying on the back — designed to build trunk stability and improve coordination between the core and lower extremities. The research used both a randomized crossover design and a pre-post trial design to assess effectiveness.
What the Exercises Involved
The program consisted of three distinct exercise types, each targeting a different aspect of core and lower-body function. The first focused on the abdominal muscles: participants bent their knees, placed their hands on their abdomens, and pressed lightly with their fingertips while contracting the muscles beneath for five seconds before relaxing. They repeated this across nine regions of the abdomen.
The second exercise targeted the connection between the trunk and lower body. Still on their backs with knees bent, participants tilted their pelvis backward while keeping the abdomen engaged, then lifted their hips slightly off the floor in a modified bridge position, holding for five seconds and repeating 10 times.
The third component worked on lower-limb muscle coordination. Starting flat on their backs, participants extended one leg, bent the other knee to 90 degrees with the foot flat on the floor, then slowly extended the bent leg by scraping the heel along the floor while keeping the ankle at a fixed angle. Both legs were alternated three times each. A playful finishing touch involved toe exercises mimicking the hand motions of rock-paper-scissors — clenching, spreading and lifting the toes — repeated five times per foot.
Why It Matters
For college students and young professionals juggling packed schedules, the appeal of a routine that requires no gym, no equipment and less than 15 minutes is clear. But beyond convenience, the study speaks to something more fundamental: the relationship between core stability and everyday movement quality.
Balance and agility are not just athletic concerns. They underpin how safely and efficiently a person moves through the world — whether navigating a crowded campus, carrying groceries up stairs or sitting for hours without discomfort. Flexibility, too, plays a role in long-term musculoskeletal health and injury prevention.
The fact that measurable improvements emerged within two weeks is particularly notable. Many exercise interventions require six to eight weeks before researchers detect statistically significant changes. A two-week window for observable gains could be meaningful for people who struggle with motivation or who are returning to physical activity after a period of inactivity.
The supine format also opens the door for people who may find standing or high-impact exercise difficult, including those recovering from minor injuries or managing chronic fatigue.
Study Context
The research was conducted in Japan and published under an open-access license with no competing interests declared by the authors. The study received no external funding, which eliminates potential conflicts of interest related to commercial products or programs.
The crossover design used in the trial is considered methodologically strong because it allows each participant to serve as their own control, reducing the noise introduced by individual differences in baseline fitness levels.
While the study adds to a growing body of evidence supporting short, targeted exercise interventions, it is worth noting that results from a single trial need replication across broader and more diverse populations before sweeping recommendations can be made. Still, for anyone looking for a low-barrier way to start moving, the findings suggest that lying down and doing something intentional with your body for 10 minutes a day may be a reasonable place to start.
Source: PLOS