L Last Caress New Member Aug 8, 2007 #21 Aug 8, 2007 #21 If you're still interested, try HIIT: http://training.fitness.com/high-intensity-interval-training-hiit/hitt-explained-18503.html
If you're still interested, try HIIT: http://training.fitness.com/high-intensity-interval-training-hiit/hitt-explained-18503.html