Harvard Health Publishing has answers to common questions about Benefits Of Exercising.

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What are the advantages and disadvantages of exercising?

Answered by Dr. Howard E. LeWine

M.D. Chief Medical Editor, Harvard Health Publishing · 40 years of experience · USA

For almost everyone, the advantages of exercise outweigh any possible disadvantages. Ideally, you want to combine aerobic exercise that increases heart rate and resistance training to strengthen muscles. If you have been sedentary and getting little or no exercise, it’s important to start low and go slow to avoid injury.

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What are some bad effects from exercising?

Answered by Dr. Howard E. LeWine

M.D. Chief Medical Editor, Harvard Health Publishing · 40 years of experience · USA

The most common potential bad effect from exercising is injury, such as a muscle strain, tendon or ligament inflammation or tear, or results from a fall. The best way to avoid injury is to start low and go slow. People with any risk factors for heart disease should check with their doctor before starting a new exercise routine.

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Can you reverse forehead wrinkles?

Answered by Dr. Howard E. LeWine

M.D. Chief Medical Editor, Harvard Health Publishing · 40 years of experience · USA

Yes, forehead wrinkles can be reversed. A commonly used method to smooth a forehead is botulinum toxin injections (Botox).

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