General Fitness: How to Lose Weight and Get Fit Faster

How long does it really take to get fit or lose 50 pounds through walking? Understanding concentric exercises, kettlebell swing mechanics, and proper post-workout hydration is key to building a sustainable fitness lifestyle.

Muhammad Ali's Physical Fitness & Nutrition

Published Jul,08 2011 | By Steve Silverman

Muhummad Ali was one of the greatest heavyweight boxers of all time. By the time Ali's career was over, he ranked with Joe Louis and Rocky Marciano at the top of the heavyweight class. Ali was known for his hand and foot speed. He was also a surprisingly powerful puncher.

Steve Silverman is an award-winning writer, covering sports since 1980. Silverman authored The Minnesota Vikings: The Good, The Bad and The Ugly and Who's Better, Who's Best in Football -- The Top 60 Players of All-Time, among others, and placed in the Pro Football Writers of America awards three times. Silverman holds a Master of Science in journalism from the Medill School of Journalism.