High intensity interval training (HIIT) is here to stay. It’s an effective workout for fat loss, fitness and toning up. It works by alternating intense work periods with rest or recovery. I run a HIIT class on Saturday afternoons - see details here.
Here is my 20 minute workout which you can do at home with no equipment so no excuses whilst you're away from the gym this christmas - see video for exercise demonstration. This workout was inspired by the song 12-days of Christmas and works as follows: