Stand with your feet hip-width apart and spread your arms 90° from your body. Arms are almost fully extended and palms are facing forward.
2
Tighten your chest muscles and swing your outstretched arms forwards and backwards as quickly as possible.
3
Carry out the exercise until you have reached the specified time.
Tip
Move your arms as far back as possible so that your chest muscles are stretched. Perform the exercise as quickly as possible and don't forget to breathe.
Muscle groups
Primary
Chest
Secondary
Shoulder (front)
Tertiary
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Equipment
Body weight
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