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  1. #1
    Join Date
    Feb 2008
    Location
    Littleton, CO
    Posts
    17

    Eat while riding?

    I'm pretty new here, just bought my bike a month ago and have taken a few 15-20 mile rides.

    I pushed myself the other day and rode over 30 miles, but the last 7 or so weren't so pleasant. I was feeling totally exhausted. I'd eaten a little while before heading out and taken water with me but no food. I was averaging 17-18 mph for the first 1 1/4 hours but dropped to about 10-12 for the last 45 minutes or so, including a brief time when I was walking the bike to try to stretch out my muscles. What surprised me the most is that my arms were so tired. I know I need to work on my core strength and I have too much weight on my arms, but it just surprised me how tired I felt all over. I was feeling great until it was like I hit a wall and lost all my energy.

    I'm wondering if this is because I should be snacking on something while riding. Is there a general rule for eating while riding longer distances? (For me, 30 is a pretty long distance.)

  2. #2
    Join Date
    Apr 2006
    Location
    I'm the only one allowed to whine
    Posts
    10,557
    Generally every half hour or so. But everyone is different. Since you already know you hit the wall around 20 miles, maybe try eating every 10 miles? (eat before you bonk, much better than eating as you bonk or after you bonk)

    Edit to add: generally *I* eat every half hour or so. I didn't mean to imply that everyone eats every half hour or so.
    Last edited by KnottedYet; 03-15-2008 at 12:53 PM.
    "If Americans want to live the American Dream, they should go to Denmark." - Richard Wilkinson

  3. #3
    Join Date
    Feb 2008
    Location
    Edge of Colorado Plateau
    Posts
    701
    My solution to food while riding has been this...it is just an idea as to what combo might work for you...

    I have been eating a clif shot before I leave the house. Before that I have usually eaten a good breakfast and perhaps a midmorning snack, if needed. On my bike I have a cytomax drink mix in one water bottle and pur water in the other. During the ride, I will go back and forth between them as needed. From what I have read and learned from everyone, is to go back and forth between each. Then if I am really hungy, this varies on my ride length and other factors-how hungry I have been -I will have some clif bar at a stop along the way.

    My usual rides have been around 30 miles. I am sure I refill on water when I come home and I am sure I eat something when home to refuel.

    Clif bars and the like work for me, there are many brands of bars out there so find what works for you.

    happy riding.

    Red Rock

  4. #4
    Join Date
    Feb 2008
    Location
    Seneca County, Ohio
    Posts
    29
    Keep in mind that since this was a much longer ride than normal for you, part of your exhaustion is likely just that, exhaustion. Your eating and drinking provides only so much. Even if I eat every 20 minutes I can't ride 100 miles at once if I haven't trained for it. You need to work up your distance and experiment on your water and calorie intake while doing so. Everyone is different.

  5. #5
    Join Date
    Oct 2005
    Posts
    2,309
    If you have eaten a good breakfast (or meal if you ride later) within a few hours of riding you should be good for an hour before you need calories. After that you need to start consuming some calories every 20-30 minutes.
    I take along Clif Luna Moons on rides under 50 miles. On rides over 50 I also take along a single serve pack of pringles and a small bag of beef jerkey.
    I also use a custom blended electrolyte drink from a company called Infinit Nutrition. You can find them online. But any electrolyte/energy drink of your choice will do.
    But as said, part of your bonk likely came from lack of saddle time. Once you get a few more base miles in your legs the distance will come a bit easier.

  6. #6
    Join Date
    Sep 2006
    Location
    Toltec, Arkansaw
    Posts
    512
    Quote Originally Posted by Spec&TrekGirl View Post
    I'm pretty new here, just bought my bike a month ago and have taken a few 15-20 mile rides.

    I'm wondering if this is because I should be snacking on something while riding. Is there a general rule for eating while riding longer distances? (For me, 30 is a pretty long distance.)
    The law is, "eat before you are hungry, drink before you are thirsty."

    Depending on your state of fitness, and the amount of effort you're putting out, you liver and your muscles will hold enough glycogen for about 2 hours' work. So, if you're going to be out riding for at least two hours or more, you need to take along something to eat, or stop for a snack every now and then.

    Food = fuel for your bike's motor, which is you!

    Tom

  7. #7
    Join Date
    Jan 2008
    Location
    Calgary, Canada
    Posts
    280
    I tend to plan rides partly around eating. There's a new restaurant I want to try that's 30 km away, so I'll have a nice 60 k ride soon. There's another one that's 51 k so that'll get me a metric century next month.

  8. #8
    Join Date
    Jun 2007
    Location
    SoCal
    Posts
    109
    The general rule is to increase your distance, time, or intensity by about 10% per week. You might want to taper back just a bit to where you're most comfortable, and then begin adding more mileage and time in smaller increments each week.

    For fuel, everyone is different. A lot of people like oatmeal before a ride, and carb snacks during the ride. We like Nature Valley Oat 'n Honey bars for our rides, or dried apple pieces, oatmeal cookies or similar snack bars, and the like. Another thing I do is put a little O.J. (or apple juice) in the bottom of my water bottle, add a little honey (1-2 tsp.) and fill with water.

    Be sure to not let yourself get hungry. Experiment and find what works best for you.

    An excellent resource for learning about food as fuel for exercise is Chris Charmichael's Food for Fitness. He trained Lance Armstrong back from the brink of death to TdF victory, so I guess he knows a thing or two on the subject.

  9. #9
    Join Date
    Oct 2006
    Location
    Reporting from Moonshine Mountain
    Posts
    1,327
    S&TGirl - I usually eat every 15 miles or so. That seems to work for me. This time of year when the temps are cooler I take two bottles of just water, but as the temperatures heat up I usually take an energy drink in one bottle and water in the other. If we are on a long ride, then every-other time I eat a gel while I am riding to save time. I have to stop for bars though 'cause I choke if I don't!

    Have you ever heard of Larabars? They are completely natural, easy to digest, provide lots of energy and are made right in Denver.

    https://www.larabar.com/secure/index_.php

    I love them because they are GOOD and easy to eat. If you can get your hands on some, give them a try.
    "When I'm on my bike I forget about things like age. I just have fun." Kathy Sessler

    2006 Independent Fabrication Custom Ti Crown Jewel (Road, though she has been known to go just about anywhere)/Specialized Jett

  10. #10
    Join Date
    Aug 2007
    Location
    Hancock, MI - North of "Up North"
    Posts
    127
    I did a lot of fueling on the bike last year. This year, I decided to hone back a little based on my ride times. For example, I no longer need a goo for a 1.5 hour ride. If I do 2 hours or more, I'll start to add things in. Then, it's a question of Heed vs solid food.

    You may find one thing works one year and then you can switch it up the next simply because you're in better shape.

    I've found that my body responds quite well to Hammer products. I like chocolate Hammer gel and Heed (Hammer Nutrition's vs of Gatorade, kind of). One thing I REALLY like about Hammer is that their products are all natural. I've found that by switching most of my foods to organic and trying to avoid high fructose corn syrup, I've gotten rid of my asthma and coughing of three years and my acne is now clearing up.

    With that in mind, what you put in your body during your ride may not be nearly as important as what you put in when you're not on your bike.

    Welcome to cycling! You'll find it's more than just a sport. It's a lifestyle that's well worth the journey.

  11. #11
    Join Date
    Apr 2005
    Location
    Dallas, TX
    Posts
    2,716
    Quote Originally Posted by Spec&TrekGirl View Post
    I'm pretty new here, just bought my bike a month ago and have taken a few 15-20 mile rides.

    I pushed myself the other day and rode over 30 miles, but the last 7 or so weren't so pleasant. I was feeling totally exhausted. I'd eaten a little while before heading out and taken water with me but no food. I was averaging 17-18 mph for the first 1 1/4 hours but dropped to about 10-12 for the last 45 minutes or so, including a brief time when I was walking the bike to try to stretch out my muscles. What surprised me the most is that my arms were so tired. I know I need to work on my core strength and I have too much weight on my arms, but it just surprised me how tired I felt all over. I was feeling great until it was like I hit a wall and lost all my energy.

    I'm wondering if this is because I should be snacking on something while riding. Is there a general rule for eating while riding longer distances? (For me, 30 is a pretty long distance.)
    Ok, so in theory a body can burn off around 250 calories an hour. Yes, it is different for different people, but you start there.

    What was your nutrition going into the ride? When was the last time you ate? How many calories did you consume?

    You had water, but did you have a sports drink too? You can substitute calories that way as well.

    And the key to your calories is that you also need carbs with those calories.

    For my long distance rides I try to consume approximately 30-60 carbs per hour. That can be in the form of gels, food, sports drink, etc. Just however I want to take it in.

    I bet if you just ate a gel or two on your ride and drank some sports drink, you would be fine. I'm not sure you really need to start eating full "meals" on the bike for such a short distance.

    But again, take in your calories anyway you want to.

    I know on the bike I eat... Combos, Luna Bars, Uncrustables, Gels, and PB Crackers.
    "Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather, to skid in broadside thoroughly used-up, totally worn out, and loudly proclaiming: WOW WHAT A RIDE!!!!"

  12. #12
    Join Date
    Jun 2005
    Location
    Illinois
    Posts
    3,151
    this thread made me hungry so I went to performance bike and ordered up two dozen power bars

  13. #13
    Join Date
    Sep 2006
    Location
    Washington, DC
    Posts
    1,315
    Quote Originally Posted by KSH View Post
    Ok, so in theory a body can burn off around 250 calories an hour. Yes, it is different for different people, but you start there.

    What was your nutrition going into the ride? When was the last time you ate? How many calories did you consume?

    You had water, but did you have a sports drink too? You can substitute calories that way as well.

    And the key to your calories is that you also need carbs with those calories.

    For my long distance rides I try to consume approximately 30-60 carbs per hour. That can be in the form of gels, food, sports drink, etc. Just however I want to take it in.

    I bet if you just ate a gel or two on your ride and drank some sports drink, you would be fine. I'm not sure you really need to start eating full "meals" on the bike for such a short distance.

    But again, take in your calories anyway you want to.

    I know on the bike I eat... Combos, Luna Bars, Uncrustables, Gels, and PB Crackers.
    I thought the theory was that a body can ABSORB about 250-300 cals/hr. It is quite easy to BURN much much more than that. At race pace, I can burn 750 cals/hr according to my Polar. At a more relaxed pace but not recovery pace, I'd be in the 500 cal/hr range. So, you're going to be working with a deficit even if you do eat during the ride, but your pre-ride meal will get you somewhere on shorter rides. Also affecting motor skills and muscle cramping are electrolytes. For a ride of 50 miles, I will generally eat about 600 calories mostly from carbs on the bike, plus lots of water and electrolytes. For a 30 mile ride, I'd be fine with about 200. Of course, terrain and pace play a big part.

    I do tend to eat more on the bike than most of my training buddies, but I feel that I really need it. Plus, I have a hard time maintaining weight when I'm training a lot, and I'll still finish a ride with a huge calorie deficit.

    I prefer Clif bloks for most of my food. Sometimes Clif bars on longer rides, but it can be hard to eat "real" food sometimes. I tend to race with a Clif electrolyte drink instead, and I may add that to my usual food consumption in the summer, because I have a problem with cramping when it gets really hot.

  14. #14
    Join Date
    Apr 2005
    Location
    Dallas, TX
    Posts
    2,716
    Quote Originally Posted by aicabsolut View Post
    I thought the theory was that a body can ABSORB about 250-300 cals/hr.
    Yep, you are right. You did a better job of explaining it.
    "Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather, to skid in broadside thoroughly used-up, totally worn out, and loudly proclaiming: WOW WHAT A RIDE!!!!"

  15. #15
    Join Date
    Feb 2008
    Location
    Littleton, CO
    Posts
    17
    Thanks for all the advice! This forum is great.

    I think the first thing I need to do is bring a sports drink/electrolyte replacement (which I now remember has done a great job of keeping me feeling good on hiking and backpacking in the desert). I like the idea of Gu too because it sounds like it would be easy to digest. I've always been a little hesitant to eat while exercising because my stomach doesn't deal well with eating and exercising soon after. I'll have to do a little experimenting with Gu, energy bars, and some of the other food suggested here to see what works for me and what I like.

    Stopping for a meal in the middle of the ride sounds like fun when I have several hours so I can relax for a while after lunch before heading back.

    I took another similar and slightly longer ride yesterday with an energy bar that I ate half of at 45 minutes and finished it about half an hour later. My stomach was a little upset when I got on the bike right after eating, so I took it pretty easy for about 10 minutes after each time I ate. Felt much better at the end of the ride, even with a serious headwind.

 

 

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