This is the partner app to my book "Blood, Sweat & Tears". 10336 exercises, randomly displayed. No turning back, not knowing whats next - practise in the moment. Cover art by the wonderful Mark Kostabi.
This is the partner app to my book "Blood, Sweat & Tears". 10336 exercises, randomly displayed. No turning back, not knowing whats next - practise in the moment. Cover art by the wonderful Mark Kostabi.