Physical: 100 (South Korea)

Physical: 100 (South Korea) is the most physically punishing competition show on Netflix, where 100 elite athletes battle through grueling challenges that test raw strength and endurance. Data shows its finale drew over 20 million viewers globally within two weeks of release, proving its universal appeal. The show outperforms #10 Lego Masters in raw intensity and spectacle, with challenges like the 1.5-ton sand transport requiring nearly double the average competitor's body weight. This uncompromising focus on athleticism has made it a rare hit that transcends language barriers, even as its demanding nature limits viewer repeatability.