Рет қаралды 4
For this, we stand up and alternately tense and relax our buttock muscles. If you repeat this 20 to 50 times, you'll soon be able to crack coconuts with it 😊. You can also do this while waiting at a red light as a pedestrian, cyclist, or moped rider, or even while sitting in the car. And also in the office while waiting for coffee break or the boss.