Celebrity personal trainer Daniel McKenna says pull-ups are "empowering." He explains how to go from a pull-up zero to hero.

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Scott Rolen Elected to Baseball's Hall of Fame
The third baseman — a seven-time All-Star and eight-time Gold Glove winner — will be inducted to the hall at Cooperstown, New York in July with Fred McGriff, the first baseman and five-time All-Star elected in a separate process last month.
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