It is so frustrating to me that with all the information out there about the benefits of regular exercise that even intelligent, educated, regular gym-goers often view it almost exclusively as a weight management tool.
I'm all in favor of people dumping excess body fat but the physical, mental and emotional benefits of regular physical activity absolutely dwarf the weight control aspect. Studies have shown that inactive people of appropriate weight are at higher risk for many diseases than active people who are overweight. Just because someone is thin doesn't mean they're healthy and fit.
Besides improving body composition, lowering body fat and boosting metabolism, these are some of the many benefits of strength training:
Increases bone density (helps prevent osteoporosis)
Lowers blood pressure
Improves glucose tolerance and insulin sensitivity (reducing your risk for type 2 diabetes)
Elevates mood (reducing the risk of depression)
Increases muscle strength (without resistance training, adults lose about one-half pound of muscle per year)
Reduces gastrointestinal transit time (helps you be more regular)
Improves joint health (reducing arthritis pain and stiffness)
Boosts your immune system (you'll get sick less often)
Increases your blood level of HDL (good) cholesterol
Improves sleep quality
Lowers your resting heart rate (your heart doesn't have to work as hard)
Improves flexibility
Increases tendon and ligament strength
Improves posture
Decreases your risk of injury
Improves self-esteem, confidence and self-worth
Increases energy
Maintains or improves lower back strength
Improves balance, mobility and stability (which helps prevent falls)
Maintains or improves mental sharpness (helps prevent Alzheimer's and dementia)
The bottom line is that strength training improves your quality of life. It reduces the risk of injury and assorted diseases. Stronger muscles make everyday chores easier and help you maintain your independence as you age.
So, if you don't already, start lifting weights. You'll feel better, you'll look better and you'll be healthier, whether or not you need to shed any weight.
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