Olympic champion Nahid Kiani pushes herself to prepare as thoroughly as possible to confront her fear of heights.

Nahid heads to Hayqar Gorge to assess her readiness for the final challenge of confronting heights.

Benjamin Bahadori prepares to improve his body, mind, and spirit, but this time he must take on a tough challenge: cold water!

Benyamin Bahadori prepares to improve his body, mind, and well-being, but this time, he must face a tough challenge: cold water!

After taking on the ice-water challenge and learning the basics of sailing, Benyamin prepares to conquer a frozen waterfall in the final stage of his 21-day challenge.

In this episode, Elham Nami opens up about her struggles with staying focused and decides to confront one of the biggest limitations in her life: speed!

After a serious motorcycle accident on the track, Elham Nami searches for a way to regain her mental strength and prepare herself to return to the track for her final mission.

Farhad Ayesh, a 74-year-old actor and passionate motorcycling enthusiast, has been struggling with back pain for years. With the help of medical and sports specialists, he decides to prepare for a 500-kilometer motorcycle journey to northern . The trip will push him to challenge the physical limitations resulting from his previous back surgeries.