HOW MUSIC TO DO GYM CAN SAVE YOU TIME, STRESS, AND MONEY.

Your browser isn’t supported any more. Update it to get the ideal YouTube practical experience and our most current features. Learn moreThe hit 2008 single by Katy Perry sits Among the many greatest exercise music due to its thumpingly catchy chorus and slick pop output – but there’s extra to it than that. The lyrics, which excitedly describe