10 dangerous exercises that lead to injuries

Photos: 10 exercises that could land you in rehab
Bicycle crunch: Twisting at high speeds is a recipe for herniated discs and muscle spasms.
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Photos: 10 exercises that could land you in rehab
Lat pull-down (behind the head): If something in your shoulder doesn't feel right, stop and find another exercise.
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Photos: 10 exercises that could land you in rehab
Kettlebell swing: If performed incorrectly, the repetitive swinging motion could result in rotator cuff injury.
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Photos: 10 exercises that could land you in rehab
Bent-over row: Hinging from the waist causes your shoulders to roll forward, which can contribute to poor posture.
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