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

High intensity interval training: Into the red zone and back again

May 04, 2016 10:00 AM

Comments

More Videos

  • Yoga in the park, with friends

    There is a free yoga class in Fremont Park on Tuesdays and Thursday at 6:00 p.m. It's grown to about 50 participants.