This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.

This is not a weight-lifting heavy class. This class is about resistance training to keep your muscles and bones strong. If you don’t use your muscles, your bone density decreases, and you become more prone to injury.