When the going gets tough, the tough get going...to the gym.
Decked out in shorts and a black T-shirt covered up with a red hoodie, the shades-wearing new mom looked ready to work up a sweat.
While Simpson has remained tight-lipped on her folks calling it quits, a publicist for the couple confirmed the news in a statement.
'It is an amicable split and there is no third party involved," the rep said. "Any other related allegations are completely false."
The two are ending things after 34 years of marriage.