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He’s not ready to say goodbye to an athletic career just yet.
The Giants star on using swimming, boxing, and MMA training to stay fit.
Watch McGregor give a heartfelt apology to UFC's president.
Condition yourself to last five brutal rounds in the octagon.
How you can forge the endurance, strength, and tenacity of a fighter.
The most decorated Olympian of all time jokingly challenged the "Notorious".
The two reportedly fought over whether MMA is better than gymnastics.
These stars are ready to shell out big bucks for a ringside seat.