Can You Pass the 10-Second Balance Test?

The Man Who Climbed the Acropolis at 80

In his early 50s, Len Kaplan noticed something alarming. Walking had become difficult — not painful exactly, but unstable. Uncertain. A lifetime of scoliosis and compressed discs had quietly eroded his balance and mobility to the point where a simple stroll down the block required concentration.

Kaplan tried physical therapy. He tried traditional exercise. Nothing stuck. Then a friend suggested Tai Chi — the slow, deliberate Chinese practice built entirely around balance, weight shifting, and body awareness.

He was skeptical. But he went. And within months, something shifted. The deliberate, flowing movements retrained his proprioception — his body's ability to sense where it is in space. The slow pace allowed his nervous system to rebuild connections that years of compensation had weakened.

Fast-forward to age 80: Len Kaplan climbed nearly 100 steps to the top of the Acropolis in Athens, Greece. Not quickly. Not easily. But steadily, confidently, and on his own two feet.

His story isn't remarkable because it's unusual. It's remarkable because it's available to almost anyone — if they start training balance before they lose it entirely.

The Study That Changed the Conversation

In 2022, a landmark study out of Brazil examined nearly 1,700 adults between the ages of 51 and 75. The researchers asked each participant to do one simple thing: stand on one leg for 10 seconds.

The instructions were straightforward. Place the front of your free foot on the back of the standing leg's calf. Keep your arms at your sides. Eyes open. Hold for 10 seconds.

The results were striking:

• 20% of participants couldn't hold the position for 10 seconds.
• Those who failed the test had roughly double the risk of death from any cause within the following 10 years, compared to those who passed.
• The inability to balance on one leg was a stronger predictor of mortality than many traditional health markers.

"Balance is an underappreciated component of health and fitness. It doesn't get the attention that strength or cardio does, but it may be one of the most important predictors of how well — and how long — you live." — Dr. Jonathan Myers, Stanford University

Why Balance Matters More Than You Think

Falls are the second leading cause of unintentional injury deaths globally, according to the World Health Organization. In the United States alone, one in four adults over 65 falls each year, and the consequences can be devastating — hip fractures, traumatic brain injuries, permanent loss of independence.

But falls don't start with a slippery floor or an uneven curb. They start years earlier, with the gradual, invisible decline of the systems that keep you upright.

"Balance is a complex skill that involves the brain, the inner ear, the eyes, and the muscles and joints all working together. When any one of these systems weakens, the whole structure becomes vulnerable." — Dr. Lewis Lipsitz, Harvard Medical School

The good news? Balance is trainable. Unlike bone density, which takes years to rebuild, balance can improve measurably in weeks with consistent, targeted practice.

"You don't need fancy equipment. You need consistency and progression. Start where you are and challenge yourself a little more each week." — Dan Layne, Center for Balance

Five Exercises to Improve Your Balance

These five exercises can be done at home with no equipment. Start slowly, use a wall or sturdy chair for support if needed, and aim to practice 2–3 times per week.

1. One-Legged Stand

Stand near a wall or counter for safety. Lift one foot off the ground and hold. Start with 10 seconds per side, working up to 30 seconds. Keep your standing knee slightly soft — not locked. Focus your gaze on a fixed point at eye level. Once this feels easy, try it with your eyes closed (with the wall nearby) for a significant challenge to your proprioceptive system.

2. Body-Weight Squats

Stand with feet shoulder-width apart, toes slightly turned out. Lower your hips as if sitting into a chair, keeping your chest lifted and weight in your heels. Go only as low as comfortable — even a quarter squat builds the leg strength that supports balance. Aim for 10 repetitions, building to 3 sets. Squats strengthen the quadriceps, glutes, and core — all essential stabilizers.

3. Bird Dog

Start on all fours with hands under shoulders and knees under hips. Simultaneously extend your right arm forward and your left leg back, forming a straight line from fingertips to toes. Hold for 3–5 seconds, then return to start and switch sides. This exercise trains the deep stabilizing muscles of the core and teaches your body to maintain balance while moving — which is how balance works in real life. Aim for 8–10 repetitions per side.

4. Side Leg Raise

Stand tall, holding a chair for support if needed. Slowly lift one leg out to the side, keeping your toe pointed forward and your body upright — don't lean to the opposite side. Lift only as high as you can while maintaining good form (most people find 6–12 inches is plenty). Lower with control. Aim for 12 repetitions per side. This strengthens the hip abductors, which are critical for stability when walking, turning, and navigating uneven surfaces.

5. Tandem Stance

Place one foot directly in front of the other, heel to toe, as if standing on a tightrope. Hold this position for 20–30 seconds, then switch which foot is in front. Keep your arms at your sides (or extend them for extra stability if needed). This narrow base of support forces your body to make constant micro-adjustments — exactly the kind of practice that translates to better balance in everyday life. Once comfortable, try walking heel-to-toe in a straight line for 10–15 steps.

Making It a Habit

The most important thing about balance training isn't doing it perfectly — it's doing it consistently. Even 10 minutes, 2–3 times per week, can produce measurable improvements within a month. The exercises above can be done while waiting for coffee to brew, during a commercial break, or before bed.

If you tried the 10-second test and struggled, don't be discouraged. That's not a verdict — it's a starting point. And if Len Kaplan could go from difficulty walking to climbing the Acropolis, the potential for improvement is real and significant.

At Emerge, balance training is woven into every session — not as an afterthought, but as a core element of how we train. If you'd like guidance building a balance practice that's tailored to your body and your goals, we'd love to help you get started.