Bicycle
Vélib’ bicycle sharing (Official Site) Wikipedia
Vélib’ Le Mag’ blog

Ballet

School of Physical Theatre
École Internationale de Théâtre Jacques Lecoq Clown School (Jacques Lecoq)
Ecole Internationale de Mimodrame de Paris Marcel Marceau Mime Schools in Paris

Cooking Classes
Food Classes (Cheese Classes, Wine Classes)

Hammam (Mosquée de Paris) Gromage & Massage
Paris Calling (An English girl in Paris)
Health & Wellness (Lonely Planet)
Beautiful mosque; avoid the Hamman (Review: TripAdvisor)

Hiking
Explore – Above, Below and Around Paris, on Foot: Andrew Brennier (Travel – New York Times)

Marché
Food Markets and Flea Markets

Movies
I good place and time to actually see a movie one of Paris great movie houses
Cinémathèque Française

Opera
Opéra Comique Parisian opera company, which was founded around 1714

Promenade plantée (Paris High Line)

Rollerblade

Running
Explore – Paris at the Speed of Sneakers : Vivian Song (Travel – New York Times)

Shopping

Tours
Market Tours, Boat Tours, Bus Tours, Walking Tours, Museum Tours

Yoga Class

Le Comptoir Général
Africa-themed bazaar and canteen for the bourgeois-bohemian families known as bobo’s, who live near the Canal St.-Martin
“an art museum dedicated to ghetto culture”)
80 quai de Jemmapes (République)