Are there any orthotics (heat moldable, etc.) I can buy online that are flexible enough to run in? I have custom orthotics I've never used because they are too stiff. I like my shoes to flex in the mid and forefoot so is there an orthotic out there that won't prohibit that and not disrupt midfoot landing? Has anyone tried Wiiv? Are superfeet insoles stiff too? (I know strengthening the foot is preferable to orthotics long term, but right now I need to take some stress off my tibialis.)
Having an orthotic that is flexible defeats the purpose. An orthotic is supposed to be stiff in order to keep your foot in the neutral position that it needs to be in. Sounds like you just need to transition to your orthotics. You cannot just jumped into using them at your normal training, because you foot is not used to that support in your arch. Slowly transition and your foot will get used to it and you will benefit in the long term.
Orthotics do not have to be stiff. In fact, anyone who runs a half decent pace should not run on hard plastic orthotics. They will cause as many problems as they try to solve. Even with flat, low arches and pronating feet, you need to allow your arch to act like a spring. A soft orthotic is the way to go.
Unfortunately, everything that is available commercially is pretty terrible. I have tried many and they never fit. A good podiatrist or orthotist should be able to make you a pair of orthotics out of soft materials. They will not last more than a year or two. But they are worth it.
Formthotics are about as good as it gets.
RIP: D3 All-American Frank Csorba - who ran 13:56 in March - dead
RENATO can you talk about the preparation of Emile Cairess 2:06
Running for Bowerman Track Club used to be cool now its embarrassing
Hats off to my dad. He just ran a 1:42 Half Marathon and turns 75 in 2 months!
Great interview with Steve Cram - says Jakob has no chance of WRs this year