... read a good book every now and then, get some walking in, and try and live together in peace and harmony with people of all creeds and nations.
Could you tell me please the meaning of "get some walking in"?
Does it simply mean "go for a walk"?
Or walk in here means"allowing people to come without planning to do so in advance"?
The fuller text:
Now, here’s the meaning of life … Well, it’s nothing very special, really. Uh, try and be nice to people, avoid eating fat, read a good book every now and then, get some walking in, and try and live together in peace and harmony with people of all creeds and nations.