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If You Can Do This Many High Knees in 60 Seconds After 50, You’re in Great Shape

Take this 60-second high knees test to see how your fitness after 50 really stacks up.

The high knees test might look simple, but it’s one of the most revealing indicators of how fit, mobile, and powerful your body truly is. It blends cardiovascular endurance, lower-body strength, balance, and coordination into one quick challenge. Sixty seconds can tell you everything you need to know about your athletic readiness, and how well your training has prepared you for the decades ahead.

Think of high knees as a quick audit of how your body moves. Your heart rate spikes, your hip flexors contract, and your core must stabilize with each lift and landing. The faster and higher you drive your knees, the more strength and control you’re showing. It’s a classic drill in sports and performance testing for a reason, as it demands both speed and stamina, all while testing your rhythm and timing.

As we age, the muscles that lift and stabilize the legs tend to weaken, and reaction time can slow. Regularly testing your high knees helps you stay sharp, maintain agility, and prevent falls or stiffness from creeping into your routine. It also keeps your aerobic engine running smoothly, which is essential for maintaining longevity and optimal energy levels.

If you can crush this 60-second challenge, you’re doing more than keeping up with fitness goals; you’re outperforming most people your age. Let’s break down what makes this test so valuable, what your score means, and how to improve it.

Why Being in Great Shape Matters

Fit Girl High Knee Exercise by the Sea
Shutterstock

Being in great shape after 50 isn’t just about looking good. It’s about staying capable. Functional fitness keeps you independent, energized, and confident in every aspect of your movement. The high knees test measures how well your body can handle quick, repetitive actions that mimic daily tasks, such as walking upstairs, stepping off a curb, or reacting to uneven ground.

Strong hip flexors and stable core muscles reduce the risk of falls, while maintaining cardiovascular endurance protects your heart and lungs. These physical abilities are directly tied to a longer healthspan, meaning the number of years you stay active and mobile without limitation. When your body can handle a 60-second burst of coordinated movement, it’s a sign that your balance, joint integrity, and muscular control are all firing together.

This test also connects to your nervous system’s efficiency. The quick turnover of your legs demonstrates how rapidly your brain and body communicate under fatigue. That coordination translates to better movement in everything you do, from workouts and sports to household chores and weekend adventures.

Ranking Scores: How Many High Knees in 60 Seconds Means You’re in Great Shape

Before testing, ensure that you count each time your right knee rises to hip height as one repetition. Keep your knees high, your core tight, and move your arms naturally for balance.

Here’s how to interpret your results:

  • Under 60 Reps: You’ve got room to grow. This range indicates that your coordination and endurance could benefit from additional conditioning. Start by building consistency with shorter bursts of effort and strength work for your legs and core.
  • 60–80 Reps: You’re in decent shape. You’ve developed some endurance and control, but can still improve speed and rhythm. Focus on smooth transitions between reps and posture control.
  • 81–100 Reps: You’re in great shape for your age. Your balance, coordination, and cardiovascular fitness are well above average, showing solid training habits.
  • Over 100 Reps: You’re in exceptional shape. This score reflects elite-level fitness for someone over 50 who is fast, stable, and powerful. You’ve maintained athletic efficiency that most lose with age.

Tracking your high knee performance every few weeks is a great way to measure progress without the need for complex equipment. It’s simple, measurable, and highly motivating once you see the numbers climb.

The Best Ways to Improve Your High Knee Scores

man performing high knees at home
Shutterstock

The secret to improving your high knee count lies in blending strength, stability, and conditioning work. Each element helps your body produce force more quickly and sustain it for longer.

  1. Strengthen your hip flexors and quads: Perform standing marches, resisted knee drives, and step-ups. These build the power needed to lift your knees quickly and repeatedly.
  2. Build endurance with intervals: Use short bursts of cardio like jump rope, brisk walking, or stair climbing. Aim for 30-second work bouts with 15–30 seconds of rest to improve your work capacity.
  3. Improve coordination and rhythm: Practice high knees in front of a mirror, focusing on even pacing. Use a metronome or upbeat playlist to maintain consistent timing.
  4. Activate your core: Add planks, bird dogs, and dead bugs to strengthen the muscles that stabilize your pelvis and lower back. A strong core helps maintain your upright posture during high knees.
  5. Recover intentionally: Stretch your hip flexors, glutes, and calves after each session. Rest days and mobility work help your joints stay pain-free and responsive.

Consistency is key. Two to three sessions a week that mix lower-body strength and conditioning will keep your progress moving forward. Over time, you’ll notice faster turnover, stronger legs, and more endurance during every activity, from workouts to everyday life.

Jarrod Nobbe, MA, CSCS
Jarrod Nobbe is a USAW National Coach, Sports Performance Coach, Personal Trainer, and writer, and has been involved in health and fitness for the past 12 years. Read more about Jarrod