Fitness star and SI Swimsuit model Katie Austin spoke to The Post about the routine she follows to get in shape in the days leading up to the shoot.

Most people don't know how to activate their core, which can lead to back pain, poor posture and getting less out of your ...

Want a massive chest without overcomplicating your routine? This workout is designed to hit every angle of your chest using only three pieces of equipment. Follow along and apply these expert tips for ...