Equinox Los Andes
Suggest you take an uber or cab to the first spot given you are starting off this far west. Most stores open at 10 or 11.
Short walk
Stretch on Broadway wth many consignment shops for sneaker heads (LacedUp, Hype, Kicksclusive, Yankeekicks)
You likely won't be able to cover all of these. but here is a selection from which to choose. These represent interesting concepts in one of the most innovative retail neighborhoods in NYC.
Plan for morning traffic.
May run into World Cup crowds.
Try and beat rush hour traffic getting back into the city. Might be easier to walk while you explore these spots in midtown.
Newest flagship