Something I’ve learned over the years of trying to become more proficient at cornering my mountain bike is that there is a big difference between just riding on top of your bike through a corner and being able to drive your bike into and pump out of the corner. I’ve seen riders who are able to literally gain speed coming out of a corner and you can see that a lot of this comes from how they use their hips to steer the bike.
What I’ve also learned is that it isn’t as simple as “point your belly button where you want to go”. While this advice isn’t untrue, it really isn’t descriptive enough, as there are a lot of different ways to turn your hips. Like I pointed out
in this video, there is a specific way that we need to turn our hips on the bike and it focuses more on laterally moving the hips than just twisting them. While trying to refine this concept even further I’ve been working on using my rear leg’s internal and external hip rotation to help me steer my bike through corners. And what I’ve found is that this is one of the keys to efficient and, more importantly, aggressive cornering technique. When you start in a neutral attack position over your bike and internally rotate your trail leg it will drive your hips over to that side. When you externally rotate the trail leg it will drive your hips back over the center of the bike. And it is this lateral movement of the hips that allows you to drive your bike through the corner and to gain some speed by pumping out of it.
On a side note, this also underscores my point about the need to ride switchfoot and come into a corner with the inside leg forward. This leg position has the outside leg as the trail leg, which means you can drive your hips to the outside of the corner using internal hip rotation. Since you have more range of motion and strength in that direction it is easier to get your hips out to that side. While you can pull this movement off from the external rotation of the trail leg, it is harder to do and isn’t as efficient. Now that I understand this concept I also know exactly how exercises like the KB Windmill and the Stick Windmill apply to this movement. While exercises like this are tough for most riders, a lack of mobility and strength with them signals a problem with movement patterns you need to corner properly. Now, I know that all of this probably doesn’t make much sense at first so I shot this video to show you how this works in action. I’ll show you exactly how this internal and external rotation of the trail leg drives proper hip movement and how you can improve it with some targeted stretches and exercises.
So what does all of this “internal-external rotation” talk have to do with you? First, if you want to improve your cornering then your program should be working on this movement pattern, particularly as it applies to cornering our mountain bikes. Like I’ve said before, if your program isn’t addressing everything you need on the trail – including the movement patterns you need to improve your skills – then it really isn’t a mountain biking program. Second, focus on applying this when you ride your bike. You have to have rides or specific times during rides when you are focusing on applying specific skills to the trail and this is a good one to start using. Use the exercises I talked about to get a feeling for the movement and then apply that feeling to the bike. Like you, I’m always looking for ways to help me ride with more speed, endurance and confidence on the trail and I’m always excited to share new things that I’ve found have helped me. Hopefully this movement tip will help you unlock some things that will help you improve your cornering.
Until next time…
Ride Strong,
James Wilson
MTB Strength Training Systems is the world leader in integrated performance training programs for the unique demands of mountain biking. As the strength and conditioning coach for World Cup Teams and 3 National Championships, his programs have been proven at the highest levels. James has helped thousands of riders just like you improve their speed, endurance and skills on the trail. Visit
www.bikejames.com to sign up for the free Trail Rider Fundamentals Video Mini-Course.
MENTIONS: @mtbstrengthcoach
76 Comments
If for instance I ride with left foot forward (as I usually do) and approach a left turn, it is easier for me to drop the weight to the outside pedal to either rail a corner with lowered COM, or dynamically apply pressure to increase grip. I put weight on the outside foot in midst of corner and it goes down undisturbed by drivetrain as it is done by backpedalling. No taking the right turn with left foot forward, in favor of theory yu just presented allows for better stance in the corner with LEVELED pedals, it allows for better pumping the corner BUT makes it much harder to drop the pedal to rail a corner. So quite honestly - it's a game of win and lose.
Now the second thing: theoretically blatant, banal comment - I watched videos to see DH pros are doing, I closely watched replays from World Cups, focusing on Greg Minnaar, Sam Hill and Josh Bryceland and Aaron Gwin. In absolutely vast majority of cases, they ride with their "favorite foot" forward regardless of the turn direction, even the rubber man Bryceland, even flat pedal Hill.
So... good insight but it just depends...
I tend to change the foot forward accordingly at most times however I am always finding myself 'liking' it better with my front foot to the front.
Just my 2 pennies...
I will try to adopt his inside leg forward approach but I like to ride outside leg forward giving me the ability to really drive the weight in by cranking a 1/4 turn and having my outside leg down and gaining a little bit of speed and grip at the same time.
As far as the goofy foot comment, I'm the same way with skateboarding, snow boarding etc but my Dad had me start on the starting gate at the Bmx track left foot forward and I can't shake that anymore but I mainly ride right foot forward except out of a gate.
www.pinkbike.com/video/265915
- High Bunny hops
- Jumping/Dropping
- Wheelies
Regardless, enjoy these articles, I always find bio-mechanics fascinating.
Also, i think it has to do with me trying to be conscious of "lean the bike, not your body!" as much as possible.
This outside leg trailing technique sounds more like good skiing technique to me, but i think there is a fundamental difference between skiing and mtb. This is that when cornering on skis the center of gravity is usually behind your feet, driving your skis into the corner. When I am cornering at speed on a mtb, my center of gravity is usually mid point between my wheels, meaning it is slightly in front of my bb/feet. Because the c.o.g/feet orientation is switched, I feel I need to switch the front foot/back foot orientation too.
When cornering while hard on the brakes (for example on extremely steep tracks) my c.o.g is usually pushed further back, behind the bb and my body ends up in more of a skiing pose. In this instance I find I instinctively switch my leading/trailing foot, to the technique described by james here.
This is only my opinion, but it feels to me, (for my body/riding style at least) that I corner much better with my outside foot in front, unless I am hard on the brakes.
thumbs.dreamstime.com/z/fra-alpine-skiing-val-d-isere-women-dh-trg-france-anna-fenninger-aut-speeds-down-course-second-official-training-32626630.jpg
si.wsj.net/public/resources/images/P1-AT461_SKIgee_DV_20100122223431.jpg
Weight definately behind feet.
a href="http://imgur.com/0DgWud2,4inrBHc#1">weight centered to forward in middle of turn/a>
a href="http://imgur.com/0DgWud2,4inrBHc#0">weight behind feet in middle of turn/a>
Second, if there was nothing to this whole switchfoot thing then why can I predict with almost 100% accuracy which way a rider has trouble cornering by which foot they favor riding forward with? If you prefer riding with your right foot forward then you probably have trouble cornering to the left, if you prefer your left foot forward then you probably have trouble cornering to the right. Obviously there is something in the foot position that biases you towards being able to corner one way or the other or else you wouldn't see this.
And there are a lot of other reasons to learn to ride switchfoot, this is just one based on my experience and what I know about how the human body moves and how we can apply that movement to the bike.
So I watched some Sam Hill vids, cos he is the undisputed Lord of all corners. He just rides left foot forward, no matter what.
So I watched some Gee Atherton, thinking his riding is more calculated. More scientific, less wild. He seems to ride right foot forward no matter what.
Cant really find anyone using the "always have your inside foot back" technique
Doh
So many riders are outside/dominate-foot forward. That is by far the most proven technique.
Trying to switch foot-forward every turn is a huge mistake. Learn your dominate-stance and embrace it. MTB Strength is just a novice rider giving his opinions as fact to riders who soak it in and digress. Maybe it works in a long, smooth turn with no obstacles; however, we don't ride in parking lots and riders need to be ready to hit a drop/jump/rock.
Most of the time when you corner you actually drop the outside pedal down, i.e. cranks aren't level, so why you need to learn to ride with the other foot forward is beyond me.
Slow static exercises won't help fast dynamic movements.
If you can't already twist your hips, i would be very surprised.
IMO much better going out and railing some corners or a pump track to help your cornering rather than wasting time with a stick.
Although this makes a nice change from the 'core stability' theory that is constantly force fed to us, not convinced by any of this core stability theory until the evidence supports it no matter how many personal trainers try to sell it as essential exercise.
I flirted with the outside foot back in all corners many years ago when steerer angles were steeper and my size 12 feet kept hitting the front tire, but found that by constantly swapping my stance I increased the likelihood of hitting a pedal in the technical terrain I ride. I've since gone to favorite foot forward (or back if you think of it that way) for all corners unless there is a clear advantage to switching my stance for a specific corner.
No.
Go swing some weights around and leave biking tips to bikers. This isn't crossfit. There's a smooth technique. You don't just jerk from the waist then post opinions online....
I don't switch stances because I tend to experience pedal strike on trail obstacles when I try it. Practical application, riding in the woods where I live, versus optimal biomechanics. Either way, what James is stating is that in order to corner better, greater flexibility in the hips is advantageous, and then he gives us a couple of methods to use to improve that flexibility. I don't see what the hang up is about.
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