The oldest juggling club in continuous operation meets every Sunday at MIT with no official membership roster and no dues. It’s open to students and the community of Cambridge and Greater Boston.

Selling merch that plays off the iconic “Live Poultry Fresh Killed” sign isn’t the only way Mayflower Poultry lives on in East Cambridge since its departure last year.

After skipping two years due to the pandemic, the Galluccio Associates Annual Youth Sports’ Volunteer Recognition Breakfast is back in person Saturday to celebrate its 26th year.

Cambridge is getting a new run in June – the REI Co-op 5K at Cambridge Crossing – in a neighborhood that doesn’t conflict with the City Council’s call to keep streets clear for people trying to get to church.

The annual Head Of The Charles Regatta returned to the Charles River last weekend after its 2020 cancellation for coronavirus concerns. Cambridge-based teams topped nine events.

The Openair Circus of Greater Somerville, a nonprofit that’s been teaching circus arts to children, teens and adults for 36 years, is again offering summer classes, though with some Covid-era changes.

Some ninjas train their whole lives for the skill not to be seen, but Nate Pardo’s short lifetime of Ninja training is bringing him to national television on the new “American Ninja Warrior Junior.”

Competitive runners felt a little less welcome in Cambridge after a cap was set and some race-unfriendly rhetoric heard last year, but the city is expressing openness to a diverse set of runners – including at the Bionic5K, a disability-inclusive race planned for April 29.

Road races such as today’s Cambridge Half Marathon could become rarer, with City Manager Louis A. DePasquale saying the number of races is capped at 17 a year “and if we lose one of the 17, there will be a question of whether we let someone substitute in.”

While some might think twice about bringing a book with “Yale” in the title to Harvard territory, Michael Danziger has a different set of standards: He’s the guy who stuck with the college crew team for a full four years despite total athletic ignominy.