Did I tell you that I went to Snowdonia last weekend? My ‘kids’ took me. They are 23 and 25 yrs old. We went hill-climbing, up Tryffan. It was very steep! Going up was not the problem, it was going down that was the problem for me, it killed my legs. It got me thinking about a certain style of exercise that is used in the rehabilitation of tendon problems like Achilles tendonitis, patellar tendinopathy and lateral elbow pain (tennis elbow). In the video I show how this type of exercise is performed.