Jennifer Lopez announced she’s training for a triathlon – this is the Lopez arriving at the DVF show in NYC for Fashion Week yesterday, reclaiming her famous glow, looking so beautiful, so well rested, so casually stylish, with killer legs, killer booties, and an expression like she knows it.

Click here to check her out modelling her bike helmet talking about hiding her ass while she’s riding through the park.

Other mothers must be lazy. Jennifer has, like, limited to no nanny support and can still commit herself to a grueling fitness schedule. You lesser mommies out there should be ashamed of yourselves.

Photos from Flynetonline.com and Wenn.com