Crivit HB-1328 - Handbuch (Seite 7)

7
training without barbells
Simple Crunches
Position:
Lay on your back on the flat bench with your legs angled in order to minimise a hollow
back (fig. 4).
Movement:
With the help of the stomach muscles, raise the upper back slightly so that the lower back
remains flat on the bench surface (fig. 5). Hold this position hold for a few seconds and
then lower the upper back again.
When doing this, do not pull your head upwards with your hands.
fig. 4 fig. 5