posted by Robin on Intensive Training Workouts - over 15 minutes

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This abs core workout has 3 parts. It has 10 minutes of HIIT intervals with plank and crunch variations, sandwiched between two shorter time challenge rounds. The first and the third parts are made up of a fun exercise combo and take 3 to 4 minutes each. These rounds have a lot of jumping and movement, which is great for tightening and strengthening the core, and for building abs muscles too! There are also lots of squats to shape up legs. It’s an all over body toning, core tightening fun, fast and effective workout.  || Read more