Fragile is the wrong word. I've slipped and pile-drived my skull into ice with my three-hundred pound bulk and bent my leg wrong on the way down. I left with a headache and sore leg (both were fine by the end of the day). That doesn't sound "fragile" to me.michael87cn said:Tried it for a while. Got heart palps for a week and had to stop.
Before you tell someone to get off their ass and exercise, think that maybe not everyone is the same.
Not everyone can do brutal exercise.
Also, running is technically bad for you if you over-do it. The body isn't meant to work that hard. In nature, running is used as a survival tool, it's not something to be practiced dailys. you'll burn your body out.
The human body is pretty darn fragile.
At any rate, you're not correct. Everyone CAN do brutal exercise, if they choose the right kind for their physique and work up to it. It's also difficult to burn your body out if you exercise moderation (a must for any workout that's not meant to put you in the Olympics) and eat right. (I'd say "impossible", but there's always one or two people out there who are really that sickly.)
Heart palpitations from running? That's not an excuse to sit around, that's a hell of a wakeup call that you really need to take up light jogging. Or, if it's truly a medical condition, have you tried lifting or flexibility exercises, or swimming?