Frost Fit Winter Series

Instructors from the November Project lead an hourlong workout on the Esplanade that includes running loops, body-weight exercises and other activities.

Frost Fit Winter Series Meets at DCR Hatch Shell, 47 David G. Mugar Way, Boston. esplanade.org/ fitness. MBTA: Green Line to Arlington. Feb. 23, 10 am. Free. 

Photo: Victoria Samples