Home Guides & Tips Getting Older & Feeling Slower? Here’s How to Stay Fit After 40

There’s only 24 hours in a day— you have 16 hours to spend, but if you’re in your forties, it’s almost impossible to get everything done within the said timeframe, including getting that well-balanced lifestyle. Whether you’re taking care of kids, advancing your career, or catching another milestone, figuring out how to stay fit after 40 becomes more challenging than it seems.

Naturally, our mind tends to underestimate or overestimate what our body is capable of. We either burn ourselves out or succumb to negative thoughts, accepting our seemingly ill-fated reality. But here’s the catch: you could still do it; you just need a map to get you back on track.

What happens after 40?

Life after 40 isn’t full of rainbows and unicorns; some may view it as the perfect recipe for stress! During this period, you may have additional family members, financial stressors, and even health problems.

If you’re just turning forty, you may experience changes, including a decrease in muscle growth, metabolism, bone strength, and sex drive. What’s the cause? Almost everything always points to a decrease in testosterone, which usually begins at the age of 30 and progresses as you get older.

Challenges Experienced by Men

Let’s take a deeper look into what men actually experience as they age:

  • Decrease in testosterone levels. Your testosterone isn’t just there for your bedroom activities; it plays a role in your metabolism, energy, and recovery. As levels drop, you may notice slower movements, difficulty building muscle, and longer recovery times after physical activity.
  • Increased risk for heart disease and cancer. Men over 40 face a significantly higher risk of cardiovascular disease and certain cancers, partly due to hormonal shifts and years of accumulated lifestyle factors.
  • Weight gain. A slowing metabolism combined with muscle loss makes it easier to put on weight, especially around the midsection, even without major changes to your diet. This visceral fat isn’t just a cosmetic concern; it raises the risk of serious health conditions.
  • Loss of muscle mass. Starting around your thirties, men naturally lose muscle mass at a rate of about 3 to 5% per decade, a condition known as sarcopenia. Without deliberate resistance training, this loss accelerates and can affect your strength, balance, and overall mobility.
  • Sexual dysfunction. Declining testosterone can contribute to reduced libido, erectile difficulties, and decreased sexual satisfaction.

How to stay fit after 40

The distant memory of being capable of running miles and lifting heavy weights decades ago can make you feel like you’ve undergone a major downgrade when you could barely finish your routine.

Here’s how to stay fit after 40; heads up, it won’t be easy, but with consistency and effort, you could still do it.

  1. Never skip warm-ups. Your body needs more time to prepare for physical activity than it did in your twenties, so spending even ten minutes on dynamic stretches can save you from injuries that set you back weeks.
  2. Practice exercises for strength training and cardiovascular health. A combination of resistance training and cardio works together to preserve muscle mass, keep your heart strong, and help manage your weight as your metabolism slows down.
  3. Find a diet that helps support muscle growth. Prioritizing protein-rich foods like eggs, lean meat, and legumes gives your body the building blocks it needs to maintain and rebuild muscle, especially after a workout.
  4. Protect your joints. Low-impact exercises like swimming, cycling, and yoga are gentler on your knees and hips, which become more vulnerable to wear and tear as you age.
  5. Get good sleep. Recovery happens while you rest, and without quality sleep, your body struggles to repair muscle, regulate hormones, and keep your energy levels up throughout the day.
  6. Lessen vices like alcohol and tobacco. Both alcohol and tobacco interfere with your body’s ability to recover, disrupt hormone production, and increase the risk of the very health conditions men over 40 are already more susceptible to.
  7. Manage stress. Stressing yourself out with work and life events raises your cortisol levels. This leads to weight gain and muscle loss, which therefore affects your progress.
  8. Don’t forget to drink water. Staying hydrated supports everything from joint lubrication to nutrient delivery, and dehydration can easily be mistaken for fatigue or hunger, throwing your progress off track.
  9. Supportive health supplements. As your body’s ability to absorb nutrients naturally declines with age, supplements like vitamin D, magnesium, creatine, and omega-3 fatty acids can help fill the gaps that diet alone may not cover.

40 as a new chapter…

Turning forty shouldn’t sound like a curse you’re bound to live with until your last breath— it’s still possible to be fit as you get older. Supplements like Zeman SX could be your buddy in maintaining your wellness routine.

They’re available at Mercury Drug, Watsons, and Rose Pharmacy, or order online through the Shopee and Lazada Mega We Care stores. Follow their official social media pages to learn more.

References: 

Healthline. (2019, August 1). Men’s fitness over 40: 10 rules to live by. Retrieved from https://www.healthline.com/health/fitness-exercise/men-over-40

Henry Ford Health Staff. (2024, October 30). Habits to keep you healthy after turning 40. Retrieved from https://www.henryford.com/blog/2024/10/habits-to-keep-you-healthy-after-40

Medium. (n.d.). 15 aging challenges men hope to avoid. Retrieved from https://medium.com/change-becomes-you/15-aging-challenges-men-hope-to-avoid-f26a6110f1ee

Mega We Care. (2024, April 3). Coping strategies for stress. Retrieved from https://www.megawecare.com/good-health-by-yourself/wellbeing/coping-strategies-for-stress

Samitivej Hospitals. (n.d.). Menopause in men. Retrieved from https://www.samitivejhospitals.com/article/detail/menopause-in-men

University of Utah Health. (2025, November 20). Men’s supplements that work—and the ones that aren’t worth it. Retrieved from https://healthcare.utah.edu/the-scope/health-library/all/2025/11/mens-supplements-work-and-ones-arent-worth-it

Urology Specialists of North Carolina. (n.d.). Impact of age on men’s health. Retrieved from https://urologyspecialistsnc.com/impact-age-mens-health/

WebMD. (2024, July 9). Sarcopenia (muscle loss with aging): Causes and treatments. Retrieved from https://www.webmd.com/healthy-aging/sarcopenia-with-aging

Zeman SX Philippines. (2026, January 22). Testosterone supplement in the Philippines for men. Retrieved from https://zemansx.ph/testosterone-supplement-in-the-philippines-for-men/


Zeman SX

Zeman Sx is a softgel food supplement designed to help maintain healthy testosterone levels and support male vitality with a blend of well-known, research-backed nutrients. Healthy testosterone levels can help men stay energized, support immune function, promote restful sleep, and aid in recovery, making it ideal for maintaining an active and demanding lifestyle.

Mega We Care

Mega Lifesciences Limited Inc. or Mega We Care, is actively involved in helping millions of people have access to safe, effective, world-class quality nutritional & herbal supplements, OTC, and ethical products.

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