[rue]

Yoga is perfectly good for "getting into shape" and there are several varieties with emphasis on strength, especially static strength.

(Of course, "in shape" means different things to different people. I prefer endurance/cardio, many others think more in terms of strength/musculature.)

As a gross oversimplification of the body types attained, yoga == Bruce Lee, weights == Arnold Schwarzenegger.

[isleyaardvark]

That's an ironic comparison considering Bruce Lee was a serious weight-lifting fiend. (He just went for strength rather than bulk.) That said, I'm a big fan of yoga, more for the fitness than for appearances. It's hard to overstate the functional change yoga makes.

Edit: IIRC, Lee described running as the best exercise.