One can actually lose a lot of excess fat by diet modification and no increase in exercise. Insulin resistance is the key. Of course exercise is good for you, so might as well do it!

Most of the studies I've read say losing weight is 80% nutrition and 20% exercise.

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'07 Yukon 2500
'13 Subaru Outback 3.6R
'13 Orbea Carpe 9-speed

Currently Benzless
Formerly: 300TD, S600, E55, 560SEL

---= The forest breathes, listen.
-Native American elder