7-Day Weight-Loss Workout Plan
Here's What You Should Do Every Day of the Week to Lose Weight, According to a Trainer
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"Let's all promise to never neglect our backs! Back training is essential because it aids in proper posture," Chadwell said. "A strong upper and middle back helps stave off lower back pain and prevent injury, and because it's part of your core, your back also helps you execute almost all other forms of exercise efficiently." You heard her — try this back day routine.