Three friends, Yudist, Alviand, and Yogi, participate in a weight loss challenge at a gym called Fitness Bayusuta. They have 2 hours to lose as much weight as possible through various exercises. The friends start with cardio and then move on to weightlifting exercises like chest press, biceps, triceps, and butterfly. After an hour, they take a break and are given the freedom to choose their own exercises. Yudist chooses to use the bicycle, Alviand goes for boxing, and Yogi runs outside. They also visit the sauna to help with weight loss. After the 2 hours are up, they return to their office to weigh themselves and see who lost the most weight. Alviand wins the challenge, having lost 3 kg, while Yudist lost 2.1 kg and Yogi lost 2.7 kg.
Here are the extracted facts in short sentences:
1. The challenge is to lose weight within 2 hours.
2. Three people - Yudist, Alviand, and Yogi - participate in the challenge.
3. The initial weights are: Yudist (89 kg), Alviand (49.5 kg), and Yogi (96.5 kg).
4. They work out at Fitness Bayusuta gym in Bali.
5. The gym has 28 kinds of equipment.
6. The instructor, Kadek, guides them through various exercises.
7. The exercises include treadmill, chest program, biceps, triceps, pull-up, and leg press.
8. After an hour of guided exercise, they are free to work out on their own for another hour.
9. Yudist uses the bicycle, Alviand does boxing, and Yogi runs outside.
10. They then use the sauna to help lose weight.
11. After the 2-hour workout, they weigh themselves to see who lost the most weight.
12. The final weights are: Yudist (86.9 kg), Alviand (46.5 kg), and Yogi (93.8 kg).
13. Alviand lost the most weight (3 kg) and wins the challenge.
14. The membership fee at Fitness Bayusuta gym is Rp. 450,000 per month.