The 22-year-old climate activist has undertaken cold-water training to build physical readiness for the challenge.
“Training with the elements. Cold water to strengthen muscles, improve circulation, and build endurance,” she said.

Preparation for a high-intensity challenge

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Muthoni’s upcoming attempt is expected to test both her speed and endurance. To meet the target, she will need to move rapidly from one tree to another, averaging roughly two to three seconds per tree over a full hour.
The effort requires sustained physical movement across uneven terrain, making conditioning a key part of her preparation. Reports indicate that the attempt could involve covering several kilometers within the time limit while maintaining consistent physical contact with each tree.
Her cold-water training forms part of a broader fitness routine designed to improve circulation and muscle recovery, which are critical for endurance-based activities.
                                                          Truphen Muthoni // Instagram

Journey to Brazil

Muthoni is scheduled to travel to Brazil on March 22, where she will not only attempt the record but also engage with indigenous communities on environmental conservation.
The attempt is part of her wider advocacy work aimed at promoting reforestation and raising awareness about climate change. She currently serves as an ambassador for Kenya’s national tree-growing initiative targeting 15 billion trees by 2032.
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Track record in environmental activism

Muthoni gained national and international attention after setting a Guinness World Record for hugging a tree continuously for 72 hours in 2025, surpassing her earlier 48-hour record.
Her tree-hugging campaigns are designed as symbolic actions to encourage environmental protection and highlight the importance of preserving indigenous forests.
                                                            Truphen Muthoni // Instagram

Targeting a new record

If successful, her attempt in Brazil will mark another milestone in her environmental advocacy, drawing global attention to conservation efforts and climate action initiatives.