Been a while since I posted. I’m sort of on track with my marathon training. I’m a couple of weeks behind a typical schedule because my knee injury has kept me from ramping up my running mileage, though I’ve been doing some cross-training to maintain some fitness.
My knee is recovering nicely - I’ve decided that the injury is probably tendonitis (”jumper’s knee”) and not chondromalacia patella (”runner’s knee”). Jumper’s knee is inflamation due to strain or tearing of the tendon under the kneecap, which makes sense, since I can pinpoint the occurance of the injury to on particular step I took during a sprint interval during a track workout. Runner’s knee is a softening of the cartilage under the kneecap caused by improper tracking of the kneecap. In any event, I’ve been crosstraining a lot more by cycling and strength training and gradually building up my runs, and it seems to be working.
One interesting side-effect of my injury rehab is that I’ve noticed my running form has changed. Typically, most runners strike the ground with their heel first and the roll to the toe for push off - particularly since modern running shoes have so much cushioning. This is actually an unnatural way to run (try running barefoot on a hard surface if you don’t believe me). A Russian Olympic Triathlon coach named Nicholas Romanov has been popularizing a new running technique he calls the Pose Method, which emphasizes striking with the midfoot, with your lead foot placement landing more under your hip than out in front of you. Pose adherents describe it as constantly falling forward, with your foot coming out to keep you from falling. The benefit is that you don’t decelerate the same way you do if you swing your foot way out in front of you and plant your heel, because instead of fighting gravity, you’re letting gravity pull you forward. Also, Pose Method is supposed to dramatically reduce the impact absorbed directly by your joints and spread it more evenly through the muscles of your leg and body.
Anyway, I don’t think I’ve accidentally fallen into Pose Method running - apparently it takes a great deal of practice to deprogram the bad neuromuscular habits we’ve all developed and requires some practice and training. But, because of my gimpy knee, I found myself unconsciously shortening my stride and landing more on the ball of my foot, because landing on my heel seemed to be a really bad idea - instinctively it seems like landing on my heel and rolling to my toe was an invitation to re-aggravate my knee problem. The payoff has been that my knee has been doing much better, and today I was able to complete a 10-mile run without a re-occurrence of knee pain.
The downside? According to Pose Method trainers, Pose Method requires more muscular strength and endurance than typical heel-striking - which means reduced performance initially until your body adapts to the new style of running. This would explain my horrendously slow times and elevated heart rates. I’m just happy I’m running again, and if it means that my new running form will be more biomechanically efficient and better for my joints, then I can wait a couple months for my legs to adapt.