Planking with the Bosu

Yesterday I did my weekly Kinesis and Pilates session with Erin at Pura Vida Club.  Often she'll have me do some sort of exercise or exercises on the Bosu.  Today was planking with the Bosu.  It's plank position with forearms on Bosu then putting hands on floor into a full plank and alternating those positions for a set time.

It's tough and definitely a full body, especially core workout move.