- Lie on a mat with your legs pointing straight up and feet apart. Touch fingers to your temples, palms facing up.
- Contract your abdominal muscles and reach up towards your left foot with your right hand, raising your right shoulder off the floor.
- Pause, then lower slowly to the start and repeat on the opposite side to complete one rep.
- Do 12 reps, then rest for 30 seconds. Do three sets.
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