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This workout favorite gets a boost by adjusting to a wider stance.
Switch up your traditional barbell squat with the split squat alternative.
Test your endurance limits and pain thresholds.
The workout routine that made an Iron Man out of Robert Downey Jr.
Italo Romano doesn't need legs to be an elite skater.
The leg routine the undefeated fighter uses for optimum strength and agility.
Use circuit training to whip your lower half into shape
Build a butt that improves your lifts—and looks