Katie Thompson catches her breath during repetitions of sit-ups in high intensity interval training, also known as HIIT, at HIIT Fitness in East Sacramento on Monday.
Katie Thompson catches her breath during repetitions of sit-ups in high intensity interval training, also known as HIIT, at HIIT Fitness in East Sacramento on Monday. José Luis Villegas jvillegas@sacbee.com
Katie Thompson catches her breath during repetitions of sit-ups in high intensity interval training, also known as HIIT, at HIIT Fitness in East Sacramento on Monday. José Luis Villegas jvillegas@sacbee.com