As we age, maintaining core strength becomes increasingly vital for everyday movements, balance, and overall quality of life. But what does a strong core actually *look* like after 60? A surprisingly simple exercise – the plank – can provide a revealing answer. Experts say plank hold times are a reliable indicator of core endurance and stability, offering a quick benchmark for assessing physical fitness in older adults.
The core isn’t just about having visible abdominal muscles; it’s a network of muscles surrounding the abdomen and spine that stabilize the body. This stabilization is crucial for everything from walking and climbing stairs to carrying groceries and maintaining excellent posture. A strong core contributes to confidence and control in movement, and can even help prevent injuries. Understanding where you stand with a core strength test like the plank can empower you to take proactive steps toward maintaining your physical well-being.
What Makes the Plank a Useful Test?
Unlike exercises that involve dynamic movement, the plank is an isometric exercise, meaning it involves holding a static position. This challenges the entire core while simultaneously engaging the shoulders, hips, and legs. According to strength and conditioning professionals, the plank uniquely trains the muscles to stabilize the spine, a critical function for preventing back pain and improving overall posture. The longer someone can maintain a proper plank, the greater their core endurance.
Jarrod Nobbe, MA, CSCS, a USAW National Coach and Sports Performance Coach, emphasizes that the plank serves as both a test and a training tool. “The longer someone can hold a strong plank position, the greater the endurance of their core muscles,” Nobbe explains. This makes plank hold times a valuable metric for tracking progress and assessing overall core strength.
How to Perform a Proper Plank
Before focusing on duration, proper form is paramount. A strong plank position requires maintaining a straight line from head to heels, with the core muscles actively engaged. Here’s how to execute a perfect plank:
- Start face down on the floor with your forearms under your shoulders.
- Straighten your legs behind you and plant your toes on the ground.
- Lift your body so it forms a straight line from head to heels.
- Brace your core and squeeze your glutes.
- Hold the position while breathing steadily.
It’s crucial to avoid common mistakes, such as letting your hips sag or rise too high. Maintaining a straight line throughout the hold ensures the correct muscles are activated and prevents strain.
Plank Strength Rankings for Those Over 60
While individual starting points vary, these rankings, based on plank hold times, can provide a general guideline for assessing core strength:
- Below Average: Less than 20 seconds
- Average: 20 to 40 seconds
- Good: 40 to 60 seconds
- Exceptionally Good: 60 to 90 seconds
- Top 10%: 90 seconds or longer
Achieving a 90-second plank hold suggests core strength exceeding that of 90% of people in the same age group, according to Nobbe. Although, it’s crucial to remember that these are general guidelines, and individual progress will vary.
Improving Your Plank Score
Building core endurance takes consistency and a progressive approach. Nobbe suggests several strategies for improving plank hold times:
- Practice shorter holds frequently: Multiple sets of 20 to 30 seconds can build endurance more effectively than a single long hold.
- Focus on perfect alignment: Maintaining a straight line activates the correct muscles and prevents energy leaks.
- Strengthen supporting muscles: Exercises like glute bridges, bird dogs, and dead bugs reinforce core stability.
- Add plank variations: Side planks, plank shoulder taps, and plank marches challenge the core in different ways.
- Progress gradually: Add five to ten seconds to your hold time as your strength improves.
Research supports the benefits of core stability training for older adults. A 2015 study published in the Journal of Physical Therapy Science found that core muscle stability training improved weight distribution and stability in elderly individuals [1] . A 2023 study in the Journal of Exercise Rehabilitation indicated that plank exercise can positively impact respiratory capacity, physical fitness, and immune function in older adults [2] .
Beyond the Plank: Daily Habits for Core Strength
A strong core isn’t built solely through planking. Consistent movement and smart training habits are key. Prioritizing regular core training, strengthening the hips and glutes, maintaining upright posture throughout the day, and prioritizing controlled movements can all contribute to a stronger, more resilient core. These little daily habits can build a significant difference in how the body feels and moves.
Maintaining a strong core is an ongoing process. By incorporating regular exercise and mindful movement into your routine, you can continue to support stronger movement, better balance, and greater confidence in everyday activities. As research continues to illuminate the benefits of core strength for healthy aging, incorporating exercises like the plank can be a powerful step toward maintaining physical independence and well-being.
What other simple exercises do you find effective for maintaining core strength as you age? Share your experiences in the comments below!
Disclaimer: This article provides informational content and should not be considered medical advice. Consult with a healthcare professional before starting any new exercise program.