Weekly News
Tuesday, March 31st, 2009Schedule
Tuesday ride 4:20 live oak. Wednesday and Thursday 7-8pm bike clinic for BHS MTB riders. Bring your bike to one of the two nights and learn how to fix and maintain it. Wednesday team meeting in H202A (my classroom) at lunch. Thursday ride 4:20 live oak. Sunday RACE.
Race #3
This sunday is the next league race, again down in Monterey (but on a new course). Race duties, packet, and other information this week. Please help out with rides as riders request them.
Spring Break
No practices during spring break, including the 12th. In other words, after the race, the first practice will be April 14th.
Upcoming Events (optional)
Sea Otter is April 16-19. A huge cycling festival with all kinds of road and MTB races. Many league members participate. Velodrome beginner session team trip April 18th. JMP Trail work day April 25th.
Training Tip: Cramping
A number of riders have had trouble with cramping in races in the past, especially as the weather warms up. Here is a primer of what they are, and how to avoid them.
First, let’s talk about side stitches. Sometimes people call them cramps, but they are different than other cramps. Technically called exercise related transient abdominal pain (ETAP), little research has been done about how it is caused, or how to treat it because if you simply stop working hard, the symptoms are relieved. This is, however, not much of a help if you are racing. Here are some recommendations:
- Warm up. Higher incidents of ETAP were reported when a hard effort was started without sufficient warm-up.
- Control breathing. Higher incidents were reported with shallow, frequent breathing.
- Avoid sugary drinks and food before workouts.
The other types of cramps you are likely to have are skeletal muscle cramps, including “true” cramps and contractures. True cramps are often caused by nerves incorrectly working. This is often caused by sodium, potassium, calcium and or magnesium imbalances (usually not enough), and or dehydration. Repetitive motion can also be a cause. These are the easiest to try to prevent. Make sure you are taking enough fluids (which may require thought now that it is getting warmer), and most electrolyte drinks have sufficient amounts of those elements listed above. Having good flexibility is a guard against cramping due to repetitive motion.
Contractures are caused by depletion of adenosine triphosphate, making
it so the actin and myosin “stick” in place, unable to move. This is likely what some of you have experienced right after getting off the bike at the end of a race. Slowing down, rather than completely stopping can help avoid this, as can better fitness and proper nutrition before and during hard workouts.
Once you are cramping, the only thing to do is to stop, try to relax and not focus on the cramp, and try to gently stretch out the muscle. Often this will require the help of a friend. Also, keep replenishing fluids and electrolytes. This is, however, a place where preparation will help you avoid symptoms.

