Cheryl Keaney: Back hurt? Check your core – Port Huron Times Herald

Cheryl Keaney: Back hurt? Check your core
Port Huron Times Herald
The exercises performed in yoga and Pilates are excellent for the core. Functional training exercises and equipment, such as balance balls, BOSU and resistance bands also are great. One classic core exercise is “the plank.” Lay flat on the floor, …

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