MUSCLE HUBS of Level1

The MUSCLE HUBS of Level1 is an introductory guide to the MUSCLE HUBS and INTERHUB TENSION LINES of SUMCHI's Equine Concertina.

Here we provide an explanation of MUSCLE HUBS, their location and the muscles involved. Interhub Tension Lines (IHTL) are defined and illustrated connecting with the SUMCHI Strokes to show how the strokes work to help the hubs maintain their balance and correct tension. 

The MUSCLE HUBS of Level1 booklet is a valuable link between the SUMCHI Level1 Strokes and SUMCHI’s Equine Concertina, allowing for the SUMCHI user to deepen their connection with their horse.