For now, he says, if you'd like to try a high - intensity session, first
visit a
doctor for clearance, then simply push yourself very hard
during your
next workout, whether it is running, cycling or Zumba.
Dr. Gibala adds some words of caution and encouragement to those interested in short, yet difficult, exercise training: «For now, if you'd like to try a high - intensity session, first
visit a
doctor for clearance, then simply push yourself very hard
during your
next workout, whether it is running, cycling or Zumba.»