Aerobic exercise, or cardio, elevates your heart rate with movements that activate your body's large-muscle groups. When done in the water, this type of workout offers many proven benefits, including ...

While you could always swim laps if you want to work out in a pool, there are plenty of other exercises to do in the water that are just as beneficial. Think squats in the shallow end, push-ups ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Do you want a strong ...

Core exercises can improve strength, posture, and overall health. Although it can be harder for females to attain visible ab muscles, performing core exercises regularly is very beneficial. Sex and ...

What is the most effective abdominal exercise? While I have never heard one specific exercise for abs described as the "most effective," there are a few that make up the cornerstones of a good ...

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