Running High? Tips for Training at High AltitudesJuly 20, 2021
Hydrate, hydrate, hydrate At high altitudes, you may not feel sweaty, even after you run. However, that does not mean that you don’t need to replenish your fluids even more so than at sea level. At higher altitudes, there is less air pressure. Evaporation happens more rapidly both off your skin as well as every time you exhale. At an altitude similar to Denver, you perspire about twice as much as at sea level. If you are not being very deliberate about water intake, your running will suffer, and general dehydration may make you feel ill (headaches, nausea, fatigue are common effects) regardless. Carry a water bottle with you, drink throughout the day, and avoid caffeinated beverages. If you are concerned about how much to drink, weigh yourself before and after a run at altitude to get a sense of how much water you have perspired during the session.
Expect to adjust your paces Running at altitude requires your body to function when your lungs aren’t getting the same concentration of oxygen with each breath. Your body has to fight harder to produce red blood cells and the whole operation makes things more difficult on your muscles to function in the manner to which you may be accustomed. If you can run an eight minute mile at sea level, doing so at an altitude similar to Albuquerque or Reno might leave you the finishing the length of a football field behind your sea level self. For instance, your Vo2 Max pace is adjusted about 3% per 1000 feet, and expect it to still feel pretty tough. Keeping a good humor and realistic expectations is key to successfully managing your schedule when heading to the hills.
It will get better...but it will get a little worse first There is a lot of discussion about the benefits of training at altitude, but a long weekend at a mountain cabin won’t quite get you there. When you arrive, your body begins to fight the good fight to produce red blood cells, despite the paucity of oxygen. Initially, it will lose this fight, and your red blood cell stores will dwindle a bit over the first few days making these days successively more difficult to a certain extent. After your body figures out that it needs to work a ton harder, it will, and production will ramp up like a toy company at Christmas. However, this takes a about 2-3 weeks before supply can catch demand. Once you return to sea level, this high octane production will dissipate fairly soon as the air pressure yields more oxygen per breath. So, if you are serious about wanting to train at altitude, plan a longer stay, and don’t expect a huge boost months after you return.
Protect your skin Even a cloudy day in the mountains can result in a sunburn with UV rays over twice as strong at many common mountain heights. Wear hats and sunscreen, reapplying frequently to stay ahead of sun damage.
Keep fueling At high altitude, your body must work harder to keep up with all the demands listed above and more. A moderate caloric increase is appropriate to keep up with your body’s needs.
While the benefits and challenges of running at altitude are still being researched, a beautiful trail run in the mountains can provide qualitative benefits that go beyond the resultant blood chemistry, and training hard and with friends can plant the psychological seeds for many a goal race campaign. Plan well, take care of your body while in the hills, and enjoy many a mile in the thin air.
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Proper pacing for each workoutMay 30, 2021
REST: Let your body recover from training stresses, get stronger, and bounce back quickly for your next workout. You may do a low-impact activity: walk, swim, bike, or ride the elliptical. Just take it easy. LONG RUNS: Long runs are meant to build endurance, and get you comfortable spending hours at a time on your feet. Focus on finishing the distance at your target pace feeling strong. Practice fueling strategies and gear logistics to figure out what will work on race day. THRESHOLD: This workout, also called a “tempo run,” should feel comfortably hard, but it’s not an all-out sprint. You should be able to say 2 to 3 words while running. Threshold workouts should be done at 85-92% of your maximum heart rate. Threshold workouts will help you develop the ability to hold a faster pace for a longer distance, and they’ll train your legs and your lungs to be more efficient. SPEED SESSIONS: During speed sessions you’ll alternate between short, fast-bouts of running (typically 800 or 1500-meter repeats) and periods of recovery with walking or easy running. These workouts build cardiovascular fitness, muscle strength, stride efficiency, and they get your fast-twitch muscle fibers firing. Those benefits will help you no matter what kind of goal is. Try to complete the assigned workout feeling strong.
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The Mechanics of the Running StrideApril 01, 2021
Running is differentiated by the instant where both feet are concurrently airborne, as opposed to walking, which always includes one foot on the ground. Some describe the running stride in two phases, support and swing, while others divide the stride into three stages[i] four stages[ii], two stages with multiple stages within these larger divisions[iii], five stages[iv], and more.
Regardless of how the stride is divided, many of the ways in which the stride is discussed cover similar ground. Like the chicken and the egg, as the first one ends, the next one starts, although some have strong feelings regarding whether or not the stride should technically begin at toe-off or while the foot is in the air[v]. For our purposes, we’ll begin with the lead foot about to return to the ground, the hamstring and gluteus contracting and preparing to absorb the coming contact with the ground. Watching an athlete running on a treadmill helps to more clearly visualize this aspect of the stride. The leg anticipates pulling the body past the ground underneath and the large muscle groups on the back of the leg in particular help to initiate this pulling motion as the lead foot heads toward the ground.
Once the foot hits the ground, the body absorbs the initial contact (whether heel, midfoot, or forefoot), with a bending leg and a collapsing foot (pronation), as the muscles contract to control the joints and effect of the shock caused by gravitational forces[vi]. If bouncing on a trampoline, the trampoline can provide the absorption and return forces needed to propel oneself up again. In other words, one can bounce on a trampoline with straight legs as the leg muscles aren’t required to contract and extend to return the body to the air. On the solid ground, the legs must provide the absorption and propulsion. This requires them to bend and give.
Next, the weight of the body travels forward in preparation for the toe-off from the forefoot. This response is not unlike a rubber band or a spring. The joints and ligaments of the foot flex and contract to allow transition from the initial landing point on the foot, to a point where the foot is absorbing maximum downward stress, to the toe-off where the hip flexor is extended and the opposite knee is flowing forward and up.
When the foot leaves the ground, it cycles underneath the body, and follows the knee forward and downward to ideally land underneath the body to efficiently recreate the cycle again. As speed increases, the amount of time spent during this portion of the stride increases and the reciprocal percentage of the time during the stride spent on the ground decreases. The dynamics of this portion of the stride vary widely, depending on hip flexor flexibility and strength, naturally occurring angles of the body, length of our legs relative to our overall height, and current speed.
As with all parts of the stride, each runner brings their own physiological idiosyncrasies to the table. However, each of our strides, rather than a forgettable, automatic process not worth a second thought, is rather an amazing series of actions and reactions that we demand from our bodies thousands of times in a row in even one run. There is debate about how much we can change our strides to resemble those of the Olympians on TV, or even the winner of last weekend’s 5K. Each of us, however, have the opportunity to increase the chances we can continue to stride as our best version of ourselves, by being mindful to strengthening and balance exercises in our legs from foot to hip, and by seeking to increase flexibility and avoid prolonged muscle tightness. Even if your stride isn’t perfect, these steps can help you resist and postpone fatigue, and stay healthy enough to continue training your legs to move you to the finish line as best they know how. [i] Dugan, S. and Bhat, K. (2011). “Biomechanics and Analysis of Running Gait” Physical Medicine and Rehabilitation Clinics of North America http://demotu.org/pralados60/files/2011/05/DuganPMRCNA05running.pdf : p 612 Retrieved August 6, 2013 [ii] Parker, Ron. “ The Running Stride” http://www.trackandfieldcoach.ca/the%20running%20stride%20with%20photos.pdf Retrieved August 6, 2013 [iii] Phillips, Matt. “Introduction to Running Biomechanics” http://runnersconnect.net/running-injury-prevention/running-biomechanics/ Retrieved August 6, 2013 [iv] Barreau, Matthew. “The Five P’s of Running Form” http://www.brianmac.co.uk/runform.htm
[v] Novachek, Tom. (1997) “The Biomechanics of Running” Gait and Posture, Vol. 7. http://www.elitetrack.com/article_files/biomechanicsofrunning.pdf p79-80 Retrieved August 7, 2013 [vi] Dugan and Bhat: p. 609
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What Do I Do With My Arms?April 01, 2021Updated by Rosie Edwards. Form Tip: Arms Q: What should I do with my arms when I run?
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Training
Tips for Running HillsApril 01, 2021Updated by Rosie Edwards With the climb or descent looming ahead, how should you prepare to for the challenge ahead? Read on for a few simple cues.... 1. The basics of general good running form almost all still apply. Keep your arms at 90 degrees (click here to review our column on What To Do With Your Arms) and keep your shoulders low (not hunched) and square to the direction you are heading. Keep your hands relaxed and swinging through your "pockets", and maintain tall posture. 2. Don't lean too far into the hill on the ups or too far back on the downs. Try to maintain a slight lean forward (long lean from the ankle, not the waist) both up and down, just as you would on the flats. Leaning too far forward on the uphill restricts the ability of your knees to drive and can compromise your ability to maximize your inhales if you are hunched over. Stay tall, open up your chest, and give your legs and lungs room to work. On the downhills, braking yourself by leaning backward puts unnecessary stress on your muscles and joints, and often squanders a chance to make up ground in a race. A little forward lean, when not on an area with dangerous footing, can help get you a couple seconds closer to that PR, and leave you a bit less sore the day after. 3. Concentrate on cadence. Resist the urge to overstride on the downhills, and do your best just to maintain your rhythm on the uphills. Yes, you will be going faster than the flats on the downhills and slower than the flats on the uphills if you maintain a similar rhythm and effort level, but you will also most likely arrive at the top of the hill without wasting a bunch of energy for little advancement, and keeping your stride landing underneath your body on the downhills instead of in front will minimize excess pounding. 4. Don't spend a lot of time on the ground. Keep your feet pushing off of the ground quickly, just as you would on the flat. For those used to heelstriking on the flats, hills can be a valuable tool to build foot and calf strength as you land more on your midfoot than you might normally. On the uphills, it should almost feel like your feet are striking the ground behind you. On the downhills try (as we have discussed), to let your feet land underneath you so you do not have to wait to let your body travel over the top before pushing off again. 5. Look ahead. Sure, it is tempting to look at your feet and make sure your legs are doing what we have just been talking about, but looking several steps ahead will help you anticipate any undulations in the hill ahead, any poor footing areas requiring caution, and will keep your posture tall (more air in the lungs!) and your arms at the right angles. This fall, may you approach every hill with anticipation and crest the top with satisfaction! Have a suggestion for next month's Personal Best? Email it to us at info@runcoach.com.
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Spend 5 Minutes Getting Back to BasicsApril 01, 2021
What to do with your arms while running
What is a taper and how do I do it well
The mechanics of the running stride
Beyond these few topics, there are dozens of articles on our blog covering everything under the sun. We have Q&As about almost every imaginable ache and pain with experienced practitioners, interviews with professional and world class athletes, and even a few profile of fellow runcoach athletes like yourself. Check it out!
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Have active friends at your company or know coworkers who want to move more? Invite them to join the Movecoach Challenge. Here's how:
On your mobile device: 1. Tap the Me icon (on the bottom-left corner of your phone screen). From the web, on a computer: 1. Login.
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How it Works
Why do your plans include workouts at different paces?February 27, 2021What would happen if you ran the same pace over the same distance every day you went out to run? Many people do it, and you may have even been that person yourself at one time. You may have also wondered why your Runcoach plan has workouts at various paces and distances on your way to your goal race. We wanted to take a few moments to explain a few objectives to changing pace within workouts and/or running intervals.
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Training
Attire for the Changing SeasonsOctober 20, 2020It occurs to me that we spend a good deal of time with emphasis on the keys to our training approach:
However sometimes I see even the most organized, motivated runners miss out on some of the basics. Everyone knows to wear sweats and bundle up in the winter months, but what about the kind of cold Fall presents. It's tricky to dress for the 40 - 50*F (5-15*C) days. As always I am most concerned that all you remain healthy. Remember if you're healthy, you're aerobic economy can be continuously developed through stress, recovery and compensation/conditioning. So here are a few basics for running attire in the 40-60 degree temperature range.
As you run you will feel warmer, that's your body's engine heating up. That's why I suggest dressing for how you will feel 20 minutes into the run then the first mile. If you are running long, bring a change or clothes of a warm sweatshirt to change into after you finish up. It's never fun to be sitting in your frozen sweat on the drive home.
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Winter is not the only time your running may take you among the clouds. Summer vacations or trips with family might bring you to the mountains. When you need to run at high altitudes, keeping in mind a few simple things can make your experience much more enjoyable and productive.
Written by Jen Van Allen
Updated by Rosie Edwards
Updated by Rosie Edwards
