If 2016 was the year of HIIT (High Intensity Interval Training), then 2017 will certainly be that of LISS. LISS, or Low Intensity Sustained State, is a lesser known workout trend that has begun to gain traction on social media and within the fitness community.
If 2016 was the year of HIIT (High Intensity Interval Training), then 2017 will certainly be that of LISS. LISS, or Low Intensity Sustained State, is a lesser known workout trend that has begun to gain traction on social media and within the fitness community.
