FITBOOK magazine on MSN
Why sit-ups aren’t for beginners
A classic among abdominal exercises: the sit-up. Recently, a personal trainer told me that many people don’t know how to ...
• Sit-ups target your abdominal muscles, back muscles, and hip flexors, while crunches only target your abdominal muscles. • Neither sit-ups nor crunches alone burn abdominal fat. Overall activity and ...
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