Josef Ajram undergoes blood testing and other analysis in preparation for Red Bull Seven Islands as doctors and coaches discuss what's different compared to last year's preparations.
Josef Ajram's mission is his and his alone: to complete seven Iron-man distance triathlons in seven days on each of the seven Canary Islands.
Triathletes, bikers and runners offer their opinion – is Red Bull 7 Islands even humanly possible?
Josef Ajram and his trainers talk about how he prepared differently than in 2012.
Josef undergoes strenuous physical testing in anticipation of Red Bull Seven Islands.
Josef Ajram reflects on his 2012 attempt of Red Bull 7 Islands, and prepares for 2013.
Experts on the ultimate triathlon challenge: Seven triathlons, seven days, on seven islands.