Resistance Training After Forty: Why It Matters More Than Ever
Around age thirty, adults who do not strength train begin losing three to eight percent of their muscle mass per decade. The rate accelerates after sixty. This age-related muscle loss, called sarcopenia, is not just a cosmetic concern. It predicts functional independence, fall risk, and overall mortality. The good news is that muscle tissue remains highly responsive to resistance training throughout life. Studies have demonstrated significant strength and muscle gains in people in their eighties and nineties who begin supervised resistance training. The principles are the same at any age: apply progressive overload by gradually increasing the weight, repetitions, or sets over time. Compound exercises that work multiple joints simultaneously, such as squats, deadlifts, rows, and presses, provide the most benefit per unit of time invested. Proper form is essential to prevent injury, especially if you have existing joint issues. Working with a qualified trainer for several sessions to learn correct technique is a worthwhile investment. Adequate protein intake supports muscle repair and growth. The body anabolic response to protein remains intact with age, though slightly higher protein intake may be beneficial for older adults.
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