Triathlon training - HIIT hill run

The hill run is the hardest run you can do. Sprinting uphill as the gradient gets ever higher, feeling like your legs and chest are going to explode. It's this type of high intensity training that can really 'level up' your training, adding both strength and stamina. It's one of the many strategies that Professor Greg Whyte is employing with his triathlon training. Add it to your exercise today.