Hi there--I just started a meetup group for Fitness Walking in Fort Tryon Park in Washington Heights. Come meet others who want to walk in beautiful Fort Tryon Park, wth views of theHudson River. C'mon, walking is fun and good for you, plus laughing is mandatory.
http://www.meetup.com/Northern-Manhattan-Fitness-Walking-Group/?gj=wg2_ej1b