In the last 25 years one topic that has come up multiple times is how foot placement affects mountain bike handling and cornering, especially going into a corner or switchback. I have heard always have the outside foot forward so you can start to pedal earlier on the exit of a corner and I have experimented with that and the opposite, having the outside foot trailing as you go into a corner. This was actually my first foot placement article that I was working on before a student asked a question that sparked part 1 and 2: http://wp.me/p49ApH-15o http://wp.me/p49ApH-15P
Turns out, having your outside foot back while cornering is faster, but not for you! Or me, or three-time World Cup Champion and three-time World Champion Greg Minnaar). Confused? Well, in a second I will explain why having your outside foot back in a corner can help you a little bit but first I have to explain what will help you a lot! The number one thing that determines cornering exit speed (your goal) is vision. As you enter a corner you should be looking at least five feet past the exit of the corner and up to 30 feet past if possible (I know, in dense woods you often can’t even see the exit from the beginning of a corner, in these cases you have to look as far as you can, then as you enter the corner look further). Next you must finish all of your braking in a straight line before the corner and be in proper body position (that is a blog article in itself). Doing those things consistently is tough and why Greg Minnaar, Aaron Gwin, Cody Kelly and Mitch Ropelato are so consistently on the podium, they do this 100% of the time!
Can you consistently corner as well as those four racers? Even though I have coached three of them I can’t consistently corner that well and neither can most other pro downhill racers, very few if any pro cross-country racers and very few riders of all levels/experience. I have video of hundreds of pro racers (including me) and thousands of amateurs racers looking at the apex or closer as they enter a corner. The same videos show most racers, pros and amateurs alike braking in the corner and often out of position. These racers/riders are missing 98% of what creates exit speed. Having their feet in the right position (outside foot trailing inside foot) at the entrance might make them corner 2% faster but looking through, braking before the corner and maintaining the correct body position would make them 50-100% faster! Since we all have a limited amount of practice time (drill time, not riding time) our time would be better spent working on the big picture,(looking through the corner, braking before the corner and using perfect body position) before we worry about a little detail like which foot is forward.
Why can be faster to enter a corner with your inside foot forward and outside foot trailing? It allows you to easily distribute your weight exactly where you want it, by simply “letting” the outside foot drop to where you feel most balanced (from 50% of your weight on either foot to 60-40, 70-30, 71-29, etc., and you can slowly shift your weight to the outside foot or quickly shift your weight). This is much harder when your forward foot is your outside foot (for me this is a right hand corner as I ride left foot forward) as you really have two choices, outside foot level with inside foot or outside foot down. The micro adjustments are much harder with your forward foot making turning away from your forward foot a little more awkward than towards your forward foot. If you could switch which foot is forward instinctively, with zero thought, cornering towards your forward foot would be faster (a little bit!) but in my 15 years of coaching over 3,000 students I have yet to find a student who can do this effortlessly. Even my fastest student, Greg Minnaar cannot do this without thinking and then screwing up a more important element of cornering. I do believe as the world cup gets more and more competitive racers will start adjusting which foot is forward as they enter corners to gain that extra 10th of a second or two tenths. This is something that will take a YOUNG racer years to master. Your time and my time would be better spent perfecting the more important elements of cornering!
How your body deals with this is interesting. After 40 plus years of riding left foot forward (biking, skateboarding, snowboarding and surfing) I have twisted my legs, hips, back and neck. Despite years of yoga, stretching, foam rolling, massage therapy and chiropractic care my right hip is WAY tighter than my left and back gets sore quickly. With this in mind I have started riding awkward foot forward on the easier sections of trail. While this won’t make up for the imbalance in my body it might keep it from getting worse!
So focus on the Big Picture techniques like vision, balanced and neutral body position and braking before the corner. IF you ever master these then you can worry about which is forward as your enter a corner or switchback.