Ask the trainer: I've noticed fitness instructors don't teach sit-ups much anymore. Are they bad for you? - CampusWell

Sit-ups aren't as common in workouts as they used to be. Does this mean sit-ups are bad for you? Here's what our trainer thinks.

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Hopson, Donatelle & Littrell, Get Fit, Stay Well! Plus Mastering Health with Pearson eText -- Access Card Package, 4th Edition

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