Bodybuilders, like everyone, naturally start losing muscle (sarcopenia) around age 30, with a loss of 3-8% per decade, but dedicated training and diet can significantly slow this, allowing many to maintain or even build muscle well into their 40s, 50s, and beyond, though muscle growth slows and recovery takes longer. The primary drivers of age-related muscle loss are inactivity and poor nutrition, not just age itself, meaning bodybuilders can counteract it effectively with consistent training.
You might grow less muscle and lose fat over time, but it happens slowly. Health problems like sarcopenia, or losing a lot of muscle, can make it harder. But, you can still build muscle and get stronger even in your 80s and 90s with regular exercise.
The researchers found 121 deaths among the men, with the average age at death of 45 years. Sudden cardiac deaths accounted for 38% of these. The risk of sudden cardiac death was higher among professional bodybuilders, with a more than fivefold increase compared to amateurs.
This was even true in people who didn't start resistance training until after age 70. “Depending on your previous activity levels, you can continue to build muscle into your 80s and beyond,” says Andrew R. Jagim, Ph. D., director of sports medicine research at Mayo Clinic.
What kills muscle gains most are poor recovery (lack of sleep, overtraining, high stress/cortisol), insufficient or poor-quality nutrition (not enough protein/carbs, excessive processed foods/sugar/alcohol), and inefficient training (too much cardio, bad form, focusing on isolation over compound lifts). Chronic stress elevates cortisol, which breaks down muscle, while inadequate protein, calories, and sleep directly impede repair and growth, making recovery paramount.
Age. As you age, it becomes more challenging to build muscle. After age 30, muscle mass naturally declines, making it harder to gain power and strength.
The 40/40/20 rule in bodybuilding is a popular macronutrient split where daily calories are divided as 40% protein, 40% carbohydrates, and 20% fats, designed to support muscle growth, provide energy for workouts, and maintain essential bodily functions like hormone regulation, making it useful for cutting, bulking, or maintaining muscle mass. This balanced approach ensures adequate protein for repair, carbs for fuel, and fats for hormone health, though some experts suggest personalized ratios based on body type and goals.
For adults aged 65 and older, the Centers for Disease Control and Prevention (CDC) recommends 2 days per week of strength training.
The number one exercise for older adults is often cited as the squat, especially bodyweight or chair squats, because it builds essential leg strength for daily function, balance, and fall prevention, directly improving independence. However, a well-rounded routine also needs balance work (like Tai Chi), cardiovascular exercise (walking, swimming), and other strength training (resistance bands, push-ups) for overall health, as experts emphasize functional movement and power.
A healthy diet can also help prevent or manage sarcopenia. Your body needs protein to build and maintain muscle. Eating a diet rich in protein can keep your muscles healthy as you age. Experts suggest eating at least 1.2 grams of protein for every two pounds of body weight to treat or manage sarcopenia.
Strong Beats Skinny for Longer Life. People are constantly being told to watch their weight, but perhaps the advice should be, “Watch your muscle mass.” Research published in The American Journal of Medicine suggests that muscle mass index serves as a better predictor of long life than weight.
Jim Arrington is still competing in bodybuilding shows at the age of 90. Here's how he does it. Jim Arrington was born premature, and suffered from a variety of health conditions throughout his childhood.
Muscle mass is a strong predictor of longevity. People with greater muscle mass tend to live longer, healthier lives. In fact, studies have shown that muscle strength is a better predictor of mortality than BMI (body mass index), suggesting you should prioritize maintaining or increasing muscle mass.
In general, consuming more protein and vitamin D — along with physical activity — is the most researched solution for optimal muscle health. Mediterranean and Japanese diets may offer protection from sarcopenia because they're low in fat while being high in vegetables, fruits and high-quality protein.
Warning signs
In addition to general feelings of weakness or low energy, red flags that you might be losing muscle mass include: Loss of appetite. Weight loss. Decreased strength.
The research is very convincing that if you keep training — even 2 to 3 times per week — you can keep improving into 70s, 80s, and 90s. Better yet: if you haven't started, it's never too late to become better. Even those who were completely sedentary saw dramatic improvements once they added resistance training.
"Human evolution led to five basic movements, which encompass nearly all of our everyday motions." Meaning your workout needs just five exercises, one from each of these categories: push (pressing away from you), pull (tugging toward you), hip-hinge (bending from the middle), squat (flexing at the knee), and plank ( ...
For older adults, there are many benefits to beginning a strength training routine, and improving muscle tone is an important aspect of physical fitness while aging. It's not too late to start; in fact, studies show the body remains responsive to muscle-building exercises, regardless of age and when you begin.
The 5-3-1 rule is a framework for social wellness, suggesting you connect with 5 different people weekly (varying circles), nurture 3 close relationships (inner circle), and get 1 hour of quality interaction daily, which can be fragmented; it's a simple method to maintain social health, alongside other interpretations like a fitness routine or trading strategy.
Several studies have found that heavy resistance training builds muscle mass and muscle strength in older adults. It's also been found to preserve long-term muscle function.
'The 3-3-3 split is simply three strength sessions, three cardio days and three active recovery days across the week,' says personal trainer Aimee Victoria Long. 'I think it's trending because it feels clear, achievable and balanced – women are craving structure that supports their energy, not drains it. '
The "5 5 5 30 rule" is a popular, simple morning workout routine popularized by Sahil Bloom, involving 5 push-ups, 5 squats, 5 lunges (per leg), and a 30-second plank done immediately after waking up to build energy, focus, and consistency by kickstarting metabolism and getting blood flowing with minimal time and no equipment. It's designed to overcome inertia, boost physical and mental readiness for the day, and serve as a foundation for better habits, making it ideal for beginners or those needing a quick start.
Jennifer Aniston's 80/20 rule is a balanced approach to wellness, focusing on healthy, nutrient-dense foods 80% of the time while allowing for indulgences like pizza, pasta, or martinis (the 20%) without guilt, promoting consistency and sustainability over perfection. It's about moderation, enjoying life's treats, and getting back on track with healthy choices at the next meal or workout, emphasizing that no food is inherently "bad".
The worst carbs for belly fat are refined carbohydrates and added sugars, found in sugary drinks, white bread, pastries, and processed snacks, because they spike blood sugar and insulin, leading to increased fat storage, especially around the abdomen. While no single carb is solely responsible, these quickly digested, low-fiber options promote inflammation and insulin resistance, contributing to visceral (belly) fat.
Yes. For most people who weigh up to 93kg (205lbs), 150g of protein daily enough to maximize muscle growth.