Exercise 101: Sit-Ups

Visit our sports and fitness library of articles on the following topics:

• All topics
• Athlete—from weekend warrior to elite athlete
• Exercise and aging
• Exercise environment
• Exercises
• Fitness fuel
• Fitness rewards
• Guidelines
• Just for women
• Just getting started
• Mental motivation
• Mind/body
• Overcoming obstacles
• Personal stories
• Youth activity

• Aging & Health Center
• Asthma Center
• Back Pain Center
• Disease Management Center
• Food and Nutrition Center
• Foot Center
• Osteoporosis Center
• Pregnancy Center
• Weight Management Center

• Achilles tendinopathy
• ACL injury
• Ankle sprain
• Blisters
• Forearm fracture
• Hamstring sprain
• Hip fracture
• Knee sprain
• Low back pain
• Tendinopathy
• Wrist fracture

Injuries can keep you down and out. Learn more about your injury, what steps you should take for recovery, and how to prevent it from happening again.

• Go to this resource