It's good for kids to build strength as long as form and safety come first.| Mayo Clinic
Learn exercises that can improve your core strength and muscle tone during pregnancy.| Mayo Clinic
Weight training may look easy — but for best results, proper technique is essential.| Mayo Clinic
You can do many core exercises on a fitness ball. See how they're done.| Mayo Clinic
Learn about stretching, flexibility, aerobic exercise, strength training and sports nutrition.| Mayo Clinic
Strength training can tone muscles, boost stamina and much more. See how it's done.| Mayo Clinic
Use these core-strength exercises to tone your core muscles, including abdominal muscles, back and pelvis.| Mayo Clinic
Core exercises strengthen your abs and other core muscles for better balance and stability.| Mayo Clinic
Strength training can help you look good — and feel even better.| Mayo Clinic
7 tips for living a happier life| links.e.response.mayoclinic.org