3×3 Tababa set of bird dog, medicine ball wall sit (i.e. holding medicine ball out at arms length “as an offering” while doing wall sit), and cross crunch (i.e. opposite elbow to knee)
A journal of my martial arts training
3×3 Tababa set of bird dog, medicine ball wall sit (i.e. holding medicine ball out at arms length “as an offering” while doing wall sit), and cross crunch (i.e. opposite elbow to knee)
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