Advanced Bosu Sit
Sit on the Bosu ball with your spine slightly rounded. Start with both feet on the floor.
Contract your TVA, then lift one foot off floor bringing shin to knee height with your knee close to your chest. Then pick up the other foot and connect your knees and ankles. Balance with your arms straight forward, across your chest, or behind your head for extra challenge.
Rectus abdominis, Transversus abdominis
TIP: Keep your tailbone tucked underneath you so that it points forward slightly instead of downward.
Variations for Advanced Bosu Sit
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