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With the right plan and the right discipline, you can get seriously shredded in just 28 days.
Talented stars, killer physiques.
At age 62, "Big Bill" shares his wisdom to dominate one of the ultimate strength marks.
Follow these fit women we're crushing on for inspiration, workout ideas, and motivation.
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The circular arm crunch is a core strengthening exercise that targets the lower abdominals, hip flexors, and obliques.