Endurance athlete Sir Ranulph Fiennes has complained of unnerving heart rhythms while competing in the Marathon des Sables, a 155-mile ultramarathon in the Sahara Desert, . His trainer, Rory Coleman, is urging Fiennes to be cautious.
鈥淲e need to be really careful,鈥 Coleman told the Telegraph. 鈥淚 don鈥檛 know if he is going to make it.鈥
Coleman鈥檚 concerns about Fiennes鈥 heart are not unfounded. The Berkshire-born former British Army officer has had two heart attacks and a double heart bypass in his lifetime.
Fiennes told 国产吃瓜黑料 in March