Women can be more prone to knee injuries ■Workouts can be modified to help women avoid the pain of serious ligament damage By Danielle Gillespie for the Emerald In the past three years, Danna Bubalo, a University sophomore, has made three trips too many into the operating room for the same surgery. Bubalo first tore her anterior cru ciate ligament in her left knee as a senior in high school playing bas ketball. A year later she blew out her right knee participating in the same sport. As if two surgeries were not enough, she went on to re-tear the ligament in her right knee the fol lowing year. “If I had known this was going to happen, I would have lifted weights more or done more preven tive exercises,” Bubalo said. Susan Verscheure, a Ph.D. stu dent in sports medicine at the Uni versity, said the best method for preventing ACL injuries in women is developing the hamstring mus cles, which tend to be weaker than the opposing quadriceps muscles, causing strain on the ACL. “The best time to start weight and exercise programs is probably in high school and college when women become more active with sports and are practicing every day,” Verscheure said. “Athletes should not fear getting injured, but at the same time coaches and peo ple of all age levels should be aware of the risk.” The ACL is located in the knee joint and attaches to the femur in the thigh and the tibia in the shin. An injury occurs to the ACL when an athlete forcefully twists or hyperextends the ligament. Any sport with quick lateral movements can cause an ACL injury. For exam ple, an athlete participating in sports such as basketball, football, skiing, snowboarding, tennis, soc cer and volleyball have a higher susceptibility to knee injury. RAFT Owjhet FITNESS Deltoid, Lattisimus Dorsi, Rhomboid,Biceps brachi, Pectoralis major, External oblique, Transvers abdominus ...just a few of the paddling muscles. FUN Yeehaw! Radical! Woohoo! Let’s do it again! Weeee! Right on! Awesome! Yeah! Wow! .. .just a few of the more common expressions heard on our trips. Inflatable Kayak Programs Spring Break Trips for exclusive online polls • www.dailyemerald.com Basic Ste Debbie Floor Aerobics Wendy 5:00- I Body 500 / Sculpt I Jamie &00- / Intermed. &:50 / Step Fiorey Intermed. Step Debbie Kickbox Aerobics Debbie I Body Sculpt Jamie Intermed. Step Jamie Intermed. Step Kick Box Aerobics Wendy ’A maximum of 30 participants may enter a workout • In order to enter a workout, the participant must present both ■ punch card and photo ID. • Classes last 50 minutes. REGISTRATION begins April 2nd, 102 Esslinger, & a.m.-5 p.m CLASSES RUN FROM April 9-June &. 2001 (9 weeks) Rec Sports Workout Program has a format to provide better service. We have developed a PUNCH CARD system! This will allow you more flexibility in planning your fitness workouts. It also allows greater variety. COST: 10 punch card $20 20 punch card $30 30 punch card $40 Unlimited card $45 Classes meet in Room 41 of the Student Rec Center For more information call 6-4113 or drop by 102 Esslinger. When people tear their ACLs, they do not necessarily need to have surgery. However, if people opt against surgery, it could result in a decrease in activity levels. Usually, orthopedic surgeons re pair the ACL with a graft from the patellar tendon and rehabilitation takes about six months. ACL tears have been one of the leading in juries among women in the past few years. According to an article in the February 2001 edition of “Sports Il lustrated for Women,” female ath letes are six times more likely to suffer from an ACL injury than males, and 1.4 million women have suffered from ACL injuries in the past decade. Verscheure said scientists have three leading theories about the cause of ACL injuries among women: the effect of a woman’s menstrual cycle on the joints, hip to-knee alignment and quadriceps versus-hamstring ratios. “None of these theories have been proven 100 percent and they are still up for debate, but scientists hope to provide answers from re search soon so that they will be able to give advice on prevention meth ods,” Verscheure said. Some scientists believe that the fluctuations in estrogen during dif ferent phases of the menstrual cycle can be a cause of ligament tears. Scientists have found estrogen in torn ACL grafts removed from the knee during surgery and begun re search in this area. So far, they have discovered that different estrogen levels at separate points in a woman's menstrual cycle change the laxity in the ligament. When the ligament has less laxi ty, it’s at a higher risk of ACL injury because it is tighter and more prone to hyperextension. A woman's knee-to-hip align ment can be another cause of ACL tears. In women, scientists call the an gle between the hip and the knee joint the “Q” angle because of its in ward tilt. This tilt on each side of the body is formed because a woman’s hips are wider than her knees. This results in more pres sure on the ACL. Men tend to have narrower hips, making their knees and hips aligned in a straight angle, which provides more stability. Women also have weaker hamstrings than quadriceps, which can cause ACL injuries because the hamstrings de crease sheer force on the ACT,. Men tend to have a 1-to-l ratio between the strength in quadriceps and the hamstrings. The closer the ratio between the quadriceps and hamstrings, the less likely a person will tear the ACL. Bubalo said she wishes she would have been more conscious of the high susceptibility to ACL tears in women. “I think that a lot of women should be more aware, and coach es need to change the ways females work out, because our bodies are different than males’,” Bubalo said. Intramural leagues offer fun, revel ry to students spring term ■The competition level of intramural sports is less than more official Duck teams, and they’re still fun By Nick Kulmac for the Emerald This spring there are no excuses. It’s time to get up, get outside and get active. With spring term on the horizon, the time for blaming win ter weather for a lack of activity is past. The University presents several different intramural sports that students can get involved in for spring. Intramural leagues offered include softball, soccer, ultimate Frisbee and four-on-four grass vol leyball. Each sport will be divided into three skill levels, with leagues for co-ed, women’s and men’s teams. Each team will play three league games and take part in a single elimination tournament to deter mine a league champion. Win or lose, being part of a team can be very beneficial for students, according to student employees at the Student Recre ation and Fitness Center.“Intra murals offer a positive way of so cializing with friends without getting into trouble. Becoming part of a team is a good way to make friends, and it’s fun,” said Faith Mikita, a science major and recreation center employee. The league organizers who set up the intramural activities said getting involved in intramural sports is extremely valuable for students. Brent Boothby, a law student and league organizer, said he be lieves students can benefit from intramurals in many ways. “Stu dents can do it for the competi tion, and it is also a way to re lieve the stress of schoolwork while getting outside and enjoy ing spring weather. It also serves as another opportunity for stu dents to play sports after high school.” Katy Chenoweth, a volunteer at the recreational sports office, agreed. “It’s only as competitive as you want it to be, and it is something fun to do with friends.” Intramural sports are open to all University students, faculty, and staff, as well as Northwest Christ ian College students. For more information on intra mural leagues, call the Recre ational Sports office at 346-4113, or visit 102 Esslinger from 8 a.m.-5 p.m. Monday through Fri day. Spring term intramural schedule Softball: Minimum number of players per team: 10 Start Date: April 13 League times: Tuesday, Thursday and Friday at 4,5 and 6 p.m., and Sunday noonto6p.m» Fee: $45 per team &itry deadline: *Lottery Note: Up to 60 teams can participate. Games will beseven innings, with timelimits. *A manager meeting will be held Tuesday, April 10, in 102 Essitnger, where lottery numbers will be picked to determine scheduling priority. Soccer; Minimum number of players per team: 9 Start Date: April 24 League times: Monday and Wednes day at 4,5 and 6 p.m., and Sunday 11 a.m.-6p.m. Fee: $45 per team Entry deadline: *Lottery Note: Up to 60 teams can participate. Games will be composed of two 20 minute periods and held at South bank Field. *A manager meeting will be held Wednesday, April 18, in 102 Esslinger, where lottery numbers will be picked to determine scheduling priority. Ultimate Frisbee: Minimum number of players per team: 7 Start Date: April 30 League times: 4 p.m. and 6 p.m. Mon day, Tuesday, Thursday and Friday. Fee: $30 per team Entry deadline: April 26 Note: Up to 30 teams can participate. Game winners will be decided by the first team to score 15 points. Four-on-four grass volleyball: Minimum number of players per team: 4 Start Date: May 2 League times: 4-7 p.m. on Wednes days. Fee: $20 per team Entry deadline: April 27 Notes: Up to 30 teams can partici pate. Matches a re scheduled on Ger iinger Field, with rainy-day back-up in recreation center courts 4 and 5. League times subject to change.