same here,
when cellin still 20 months we broght her to Baby Jumper Gym, they have little walker class suitable for her age, its only 1 hour at weekend (one a week) but the good news its parents and kids program so mummy and daddy can join in.
cellin love it there, she used to be so clingy, but after just 2 classes she enjoys herself there.
and even though its just once a week, cellin show a progress like everyday class, her motoric, social skill, memory skill, are improving really fast.
but it's kind a pricy, thats why i moved, but now at a cheap PG, she learn half from BJG..
i went at the bt Gombak branch, about 2 bus stop (945) from Bt Gombak MRT station