Feb 28, 2010 11:18 PM GMT
Intense, brief workouts twice as effective as other regimens, experts say:
ActiveAndFit saidI think this has been known for sometime, but I like the way they are stressing the value and benefits. Exercise for the busy .. no excuses ..
"I'm much more afraid of people not exercising at all," he said. "Inactivity is what's killing us."
xassantex saidit's good if the person is already exercising, therefore with a good base preparation.
but if the muscles , tendons , ligaments have never been prepared to the shock it could be ugly.
Pinny saidThey actually won't make it through.