Yerba Buena Gardens is hosting free outdoor dance sessions with Rhythm & Motion — an open green space, an instructor, and anyone who wants to show up and dance.

For the uninitiated, Rhythm & Motion is a Bay Area institution — a dance fitness program that's been getting people moving for decades. Their classes typically run you a decent chunk of change at studios around the city, so a free outdoor version in one of SoMa's most beautiful public spaces is a genuinely good deal.

And let's talk about Yerba Buena Gardens for a second. This is a publicly maintained space that should be activated with programming like this. When parks sit empty and underutilized, they attract problems. When they're full of people actually doing things — dancing, exercising, gathering — they become what urban spaces are supposed to be.

So if you're looking to get moving without dropping $35 on a boutique fitness class, get out there and dance.