[Kätzchen]

I walk pretty much every single day;
but what works for me, on a consistent basis,
is jumping (or dancing) on an indoor trampoline:

I feel tons better when I make time for that
in my daily routine (for about an hour); but it depends on if my
neighbors are home or not (I live above them).
When I'm doing my exercise routine on the trampoline
I usually have the music turned up pretty loud (bass).
Mostly, if I can work up a sweat, fairly soon into my routine,
I keep that pace for about another half hour or so.
I've heard that a person can burn up more calories, if you
push yourself to maintain a routine of exercise for a period
of time - once you pass the threshold of breaking into a sweat.