It's 68 degrees right now, and the high for the day is expected to just make it to 80. So go on and make the most of it before the sweltering heat and humidity return.
Take your mom's advice and unplug the TV and go for a walk, ride a bike, or toss a football. Or maybe just make some of the heavier winter fare that's been far too hot to make of late.
The next couple of days should be pretty cool and cloudy, too. On Saturday there's a good chance of hitting the mid 80s with some sun and thunderstorms.
There's also a slight chance of rain, so keep that in mind.