Friday, April 13, 2012

Crawling Helmets



Apparently the new thing for toddlers these days is the so called "crawling" helmet. They are designed to protect our little ones' heads as they learn to crawl, stand, and walk. Just my opinion, which I think many people share, is that they are completely unnecessary. First of all, we have a skeletal system that is designed to protect us when we fall. Most toddlers aren't going to fall that far and with enough force to cause major damage. Now, I definitely think it is a good idea to remove any potential hazards from the child's playing area. Second, toddlers learn when they fall. They receive sensory feedback, some of which is painful, when they fall and make a mistake. This helps them learn what they did wrong and how to make corrections in the future. By wearing a helmet, that feedback is removed, and the child does not learn from their mistake. It's safe to say the Cameron will not be wearing a helmet like the child in the picture to his right.

Thursday, March 22, 2012

Happy 1st Birthday!!



It's hard to believe but my son Cameron is one year old today. He has grown so much in the past year, from 4 pounds, 15 ounces at birth to over 24 pounds today. He is a very happy little boy who just loves his books. He has been a lot of fun and work this past year and we are very excited about the future. He was a star in my motor development class this past fall and will have some different tricks to show them next semester.

Tuesday, March 6, 2012

Bounties in the NFL


If you follow sports and the NFL, then you are familiar with the story that came out recently about the Saints and their "bounty system" for their defensive players. Basically, this system was run by their defensive coordinator, Gregg Williams (he admitted to it), and rewarded players for big plays, including knocking players out and having them carted off the field. First of all, I will admit that I cannot view this through an objective lens. Neither can any Saints fan. I am a huge fan of Brett Favre, watching him play at Southern Miss when I was a kid and following his NFL career with the Packers, Jets, and Vikings. I don't really have a favorite NFL team like I do with the Cardinals and baseball, just a Brett Favre fan. So, when the Vikings lost the NFC Championship game in 2010 to the Saints, I was devastated. It was Favre's last chance to get back to the Super Bowl. The Vikings dominated the game but ultimately lost because of turnovers and the Saints home field advantage, which they earned. I also felt that the Saints played dirty and took some cheap shots on Favre, and I wasn't alone. This has lead me to develop a deep dislike for the Saints and their coach, Sean Payton, who seems to think he is above the rules. I will admit that this has lead me to develop a bias against anything related to the Saints. But when the news broke recently about the bounty system the Saints had for three years, and that one Saints player offered $10,000 to anyone knocking Favre out of the game, it made me upset again. One, as an athletic trainer that spent 4 years working with college football teams, I know how violent and dangerous football can be. When you have athletes that large and fast colliding with each other, injuries are going to occur, even ones that are potentially career ending and life threatening. I understand that. I just do not think it is right to offer players rewards for injuring other players, especially when that involves hits to the head or around the knees. Again, I cannot take a objective view on this because of my loyalty to Favre. Saints fans cannot take an objective view due to their loyalty to their team. If you read columns and articles on the matter, there are many people that feel this practice is despicable, and others that think it isn't a big deal and occurs within every team. My suggestion is to let the NFL finish its investigation and determine how serious of a problem this is, and then decide how to punish the Saints.

Monday, February 27, 2012

2012 SEACSM Annual Meeting


Last week, myself and three other faculty members (Drs. Hale, Holmes, and Kavasis) traveled with a group of four students to the American College of Sports Medicine Southeast Chapter Regional Meeting in Jacksonville, FL. The students included graduate students Katelyn Graben, Kathryn Hoseney, and Sara McGinley, and undergraduate student Rebecca Bernheim. The students each presented research in poster format that they have worked on with us over the course of the past year. This included research on the influence of physical activity on balance among youth athletes, difference in landing kinetics between healthy participants and those with chronic ankle instability, and the difference in landing kinetics between different football positions. The students were also able to attend other presentations based on the latest research in kinesiology and sports medicine. The students did a wonderful job with their presentations and representing Mississippi State University. This was our second year to take students to this conference and have them make professional presentations, and hopefully we will be able to continue this every year. Special thanks to the department of kinesiology, College of Education, and Office of Research and Economic Development for helping fund the trip.

Becca in front of her poster. Unfortunately this is the only poster we took a picture of with the student presenter in front of it.
This yacht belongs to the new owner of the Jacksonville Jaguars and was parked right outside the conference hotel.

Thursday, February 16, 2012

P90X2


So, after completing about 4-5 rounds of P90X, I decided that it was time for a new challenge. I looked at Insanity but it is too much cardio and not enough resistance training. Then, the release of P90X2 came right before the end of the year, so Amy purchased it for me for my birthday. I really enjoyed P90X and have blogged previously about the pros and cons of that program. So, on January 1st, I began P90X2. There are some similarities between the 2 programs, but P90X2 is different and more challenging than the original. The biggest difference is that the workouts focus on stability and balance. Many of the exercises are performed on a stability ball and the push-ups are performed with your hands on medicine balls. There are also exercises that require you to stand on one leg while performing them. I will outline what I perceive to be the pros and cons below.

Pros
1. The workouts are very different from the original P90X. There was nothing wrong with the original workouts, but when you have been rotating the same 12 workouts for almost 2 years, you tend to get a little bored.
2. The workouts focus on stability and balance. Without engaging the postural muscles (many refer to these as the core muscles) around the abdomen, pelvis, and back, most of the exercises are impossible to perform. Also, the pushups on the medicine balls requires the recruitment of many stabilizer muscles of the shoulder, trunk, and pelvis that are not required when performing standard pushups. This focus on stability and balance will not only help athletic performance but in the performance of everyday tasks.
3. The program is broken into 3 different phases. The 1st phase focuses on total body stability and creating a strong base. The second phase, which I am currently in, is more similar to the original P90X in that it includes 3 strength training days with plyometrics and yoga mixed in, but is more difficult because of the added stability requirements of many of the exercises. The third phase focuses on increasing athletic performance. I will have to write about that once I finish.
4. You only workout 5 days a week instead of the 6 days a week with the original program. Since the workouts are more difficult, more rest days are given, which is a good thing. It is tough to workout 6 days a week. Also, the yoga in P90X2 is 30 minutes shorter and much more enjoyable than the yoga in P90X.
5. The workouts are easily modified, so people with different fitness backgrounds, levels of training, etc., can all complete the routines. Now, this isn't a workout program a person should attempt unless they are in good shape. But, you don't have to be a world class athlete to workout using P90X2.

Cons
1. I like Tony Horton, but he continues to you incorrect terminology which drives me crazy. For example, he likes to say "flex" a muscle, when this is impossible. You can flex a joint, such as the elbow, knee, hip, shoulder, etc., but you cannot flex a muscle. I know what he is trying to say is for people to activate a muscle or muscle group, but the word "flex" is often misused in the exercise community. Muscles do not flex or extend, the either shorten (contract), lengthen, or stay the same length under tension. I fight this idea with my students all the time because they are used to hearing this incorrect terminology.
2. In the second phase, the base/back and chest/back/balance workouts are only separated by one day. That means you are doing around 100 pullups two out of three days, which is a lot of stress on the shoulder and the posterior muscles of the upper extremity. I am extremely sore after completing those two workouts on Monday and Wednesday.

All in all, I am enjoying P90X2 and the challenges associated with it. I will have to blog again after finishing the program.

Tuesday, January 24, 2012

Another high ankle sprain


I like to blog about ankle injuries, since this is my primary research interest, and have blogged in the past about high ankle sprains. Well, another happened this weekend, this time to New England Patriots tight end Rob Gronkowski. After catching a pass in the 3rd quarter, he was tackled from behind, and the defender landed on his lower leg, forcing his ankle into hyper dorsiflexion and eversion. You can see the video here. Many times lineman suffer high ankle sprains when their lower leg gets hit from behind during a pile up, but this injury happened in the open field. Both of these players had a lot of momentum (which is the product of mass and velocity) and when Gronkowski was hit from behind, much of the defender's momentum was transferred to his lower leg, causing the hyper dorsiflexion and eversion. This mechanism of injury will stretch or possibly tear the ligaments above the ankle that help hold the tibia and fibula together. The good news for Gronkowski is that there is two weeks before the Super Bowl. The bad news is that high ankle sprains have a slow rate of healing, due to the mechanism of injury and because when he does return to practice, he will place stress on the joint. My best guess is that he will be able to play but will be limited due to the injury.

Thursday, January 12, 2012

First Post of 2012













I apologize for the lengthy delay between posts. I got caught up with the holidays and the end of the year and neglected my blogging duties. It was nice to have a break from work and spend some time with the family. Cameron continues to grow at a rapid pace, weighing in at 22.65 pounds and measuring at 28 inches at his 9 month appointment. He is now in the 90% for weight and 50% for height, which is remarkable considering he started out in the 5-10% for both when he was born. He has learned to clap and wave and I'm sure he will take off crawling any day now. I was able to use him as an example in my Motor Development class last semester and hope to use him again this semester in Motor Learning. He is really doing well with his fine motor skills, such as reaching and grasping, but struggling some with his gross motor skills. In addition to Motor Learning, I am teaching Anatomical Kinesiology and Sport Biomechanics this semester. I plan to continue with my ankle research and also begin a couple of new research projects as well. My goal is to blog at least once a week in 2012, which I have already failed to do since it is the second week of the year. I'll be back next week with more.