Brian Schiff’s Blog

Long lever abdominal exercises are popular. However, they also pose a risk for the lumbar spine given the relatively poor abdominal strength/control and lever arm created by momentum and the iliopsoas muscle. The stress on the lumbar spine is high as the leg (s) come back down due to reverse muscle action via the attachment of the iliopsoas on the lower lumbar spine. As a result, this can cause a sizable shear force on the spine.

I counsel patients and athletes with prior history of disc pathology to be very careful with any long lever or ballistic abdominal exercises with straight legs as the physics may present higher risk than reward and create excess strain on the spine. While a single workout may not cause harm, there can be a gradual repetitive overload that creates weakness or harm to the disc and/or spine. This exercise from my Functionally Fit column promotes strength and core or pillar stability through resisting excessive spinal extension.

One of the biggest issues I see today in youth sports is an abundance of overuse and preventable musculoskeletal injuries due to improper conditioning, lack of recovery or both. In the current era of sports specialization and the hyper-competitive pursuit of college scholarships, an athlete can unknowingly be placed in a comprising position with respect to his/her physical and mental health. Coaches and parents may push a player to participate in a weakened or vulnerable state.

Now, more than ever, athletes who do focus in on a singular sport need a year-round training plan to match their year-round sport demands. In order to stave off injury and avoid burnout, a successful plan must accomplish the following:

1. Implement de-loading periods along with scheduled rest in the training and competitive cycles
2. Periodize the training to peak at the desired times
3. Allow for adequate time to ramp up training and sport specific activity in order to condition the body for the high demands of the sport and safely move from the athlete’s “floor” to the “ceiling”

A surefire recipe for injury and soft tissue failure is progressing training loads too fast, where the athlete often endures too much acute workload without enough time to build up an adequate amount of loading tolerance or chronic workload. I see this frequently in baseball pitchers (shoulder and elbow pain), female soccer and basketball players (patellofemoral pain), along with many athletes who suffer soft tissue strains including hamstring, hip flexor and groin injuries.

Tim Gabbett, published an excellent clinical commentary in the October edition of JOSPT (1) that highlights the importance progressing training loads to minimize injury risk and optimize performance. Specifically, he discusses the concepts of “floor”, “ceiling” and “time” as it relates to developing rehab and performance plans.

Floor – the athlete’s current level of capacity

Ceiling – the capacity needed to perform the specific acuities of their sport

Time – an athlete can safely progress from the floor to the ceiling when afforded enough time

Further, Tim discusses how an injured athlete can actually fall behind in conditioning and end up in the “basement” in terms of training capacity. This presents additional challenges in getting the injured athlete back safely, particularly if it is in-seasonwith a shorter time window. He presents an option of raising the floor when an athlete enters rehab or if he/she will be on an extended break from training to ensure the loading capacity not drop below the floor to the basement, but rather increase the height of the floor, perhaps allowing the athlete to eventually reach a higher ceiling (greater loading capacity) later on.

According to Gabbett, there are 5 key ways to ensure athletes are prepared for competition:

1. Maintain adequate training load during the offseason and while injured.
2. Identify the ceiling and make sure the training load is in line with the sport’s demands.
3. Assess individual differences in training tolerance. We need to consider young versus older athletes, injuries, training history, aerobic fitness and physical deficiencies to do this properly.
4. Identify and prepare for the most demanding parts of competition.
5. Coaches need to plan enough time to move from the floor to the ceiling considering the physical demands of the sport, capacity needed to perform these activities, and individual limiting factors that may impede the ability to meet these demands.

Having spent a considerable amount of my career working with high level amateur and professional athletes, I am well aware of the narrow windows of time to compete and recover with weekend tournaments and professional schedules. It takes a lot more time to get in elite shape and only a few days to begin detraining. Cross training, smart and progressive rehab and clear communication with coaches, training staff and the athlete is essential in managing an injury for a high level athlete.

In addition, I always tell my athletes the only thing worse than not competing at all is going out and performing poorly. Without proper training and rehab plans, athletes will eventually fail mechanically. I often encourage the athlete to communicate clearly in terms of pain response on a scale of 1-10 during, immediately after and for the 24 hour period following rehab to assess the body’s response to loading. Using these concepts and the floor, ceiling and time as discussed by Tim Gabbett, strength coaches, sport coaches and rehab professionals can all refine their methods to put the athlete in the best position to succeed and reduce injury risk.

References:

1. Gabbett TJ. How much? How fast? How soon? Three simple concepts for progressing training loads to minimize injury risk and enhance performance. J Orthop Sports Phys Ther. 2020 Oct;50(10):570-573.

I am currently working to attain my transitional doctorate in physical therapy (tDPT) at Northeastern University. As I continue to work full time as a clinician, it has been really cool to apply the learning with my current caseload. At this time, I am in a motor control class that is both fascinating and challenging. In week three, we examined pain and the impact it has on neuroplasticity (the brain’s ability to adapt or change).

In the sports medicine realm, I generally think many practitioners solely focus on the musculoskeletal system or physical impairment. As such, interventions are developed around tissue constraints, ROM deficits, weakness, etc. Too often, we look past the power and impact of the brain and how it plays a vital role in healing and return to play. For some patients, there is a maladaptive response to injury/surgery and a hypersensitivity of the central nervous system or central sensitization that occurs. Pelletier (2015) notes that structural and functional changes can occur. (1)

Two critical concepts to consider here are:

1. Sensory amplification – sensory and motor representations change resulting in perceptual changes in body image, motor control changes, and even a persistence or amplification of pain
2. Experience dependent plasticity – patient’s response to pain is related to prior experience and may experience maladatpive imprinting where the pain outlasts the physical insult

Kleim (2008) gives a great lesson on experience dependent plasticity and states that learning is essential for the brain to adapt to damage self taught behavioral changes can be maladaptive or positive and specific forms of neural plasticity and associated behavioral changes are dependent on specific kinds of experience (2). While one would assume that chronic pain is rare in athletes, I would counter and say it is probably just overlooked as we tend to expect athletes to “push through the pain” because of the driven culture we live in. Coaches, parents and even teammates can affect the mindset around injury and recovery.

Continue reading…

I recently featured this exercise in my online column for PFP Magazine. This is a great arm care exercise that should be part of every overhead athlete’s routine, especially my throwers. I like to use these types of exercises to prepare the shoulder for higher level lifts as well as serve as staples of an in-season or off-season arm care program.

Click here to read the full column.

In many cases, my clients are unable to perform traditional strengthening exercises for the lower body due to anterior knee pain or weakness. Beyond loading, using the time under tension principle is a great way to add strength for those who cannot squat, lunge, etc. Below are two great videos of isometric ‘go-to’ exercises that will help improve strength and functional capacity in those who are otherwise limited in their workouts.

I hope you can use these exercises or some variation of them to increase strength and overcome injury and dysfunction.