BOOT CAMP AT BETHESDA FOUNTAIN
Wednesday, August 21, 6:15 p.m.
Dennis Remorca, founder of Remorca Fitness studio, leads HIIT boot-camp-style classes that use body-weight exercises, kettlebells, and battle ropes. (If he’s carting the equipment there, the least you can do is lift it.) Class meets across from Bethesda Fountain near the bandshell. $38
Join Lululemon and teachers from Park Slope’s Bend & Bloom for open-level vinyasa classes in Long Meadow, near the park’s Grand Army Plaza entrance, before the weekly series ends on Sept. 5. Free
KAYAK THE HARLEM RIVER
Saturday, August 24, and Sunday, August 25, 8:00-11:00 a.m.
While Row New York’s focus is on empowering young people from the city’s under-served neighborhoods through rowing, it also hosts beginner, recreational, and competitive programs, like this weekend kayaking program for adults. $100