I live relatively close to an MRT station,
                        but not within walking distance.
 
I want to include light pysical activity
                                          into my daily commute.
... if so, then these routes may fit your needs.
I live near:
Aljunied MRT » view start points
Ang Mo Kio MRT » view start points
Bishan MRT » view start points
Kallang MRT » view start points
Newton MRT » view start points
Novena MRT » view start points
Queenstown MRT » view start points
Redhill MRT » view start points
Tiong Bahru MRT » view start points
Toa Payoh MRT » view start points