Training with a training elastic is something else again. And more importantly:it is effective.
Exercise 1
Sit with your legs straight. Wrap the elastic around your feet and hold the ends. Tighten your abs and roll down vertebra by vertebra until your shoulders touch the floor. Keep your arms straight. Now slowly come up, pushing your elbows out and tapping your chest with your hands. Repeat ten times.
Exercise 2
Lie down with your legs straight. Wrap the elastic around your feet and hold the ends and your arms straight. Tighten your abs and raise your straight legs to a 45° angle. Now make an up-and-down pumping motion with your arms. Hold on for fifty seconds.
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