Fredrik Zillén - Running Technique Specialist

Does this activity affect performance

Less overstride and better efficiency with a different ankle angle

Why you THINK you must lean more forward when running fast (but you don’t)

Do you run faster then an 8-year-old or an 80-year-old?

Better efficiency with a different wrist angle when running

Fix your hip, back and shoulder mobility in one move

Knee pain when running can come from an immobile spine

The Running Drill ”High knees” in a Better Way + Hip Flexor Strength

The chronic injury few runners know about - Compartment Syndrome

Stop making fun of people