Reaction Time in Sprinters

Reaction Time in Sprinters

Dr. GJohn Mullen Dr. John Mullen, Latest&Greatest, Training 1 Comment

Reaction Time in Sprinters Background: Reaction time is often gloried in the sport of swimming with minimal support, as no studies have correlated a quick reaction time with starting success. However, in sprint events where champions are determined by hundredths of seconds, it is difficult to claim a quick reaction time is insignificant. Reaction time the time between a “sensory …

Over training Inhibits Muscle Growth

Overtraining Inhibits Muscle Growth

Dr. GJohn Mullen Dr. John Mullen, Latest&Greatest, Training Leave a Comment

Background Overtraining and overreaching are common in the sport of swimming. No matter if you are a high or low volume advocate, swimming requires countless hours in the pool putting one at risk for overtraining. Some coaches feel overtraining is a beneficial part of training to ‘break-down’ the athlete and make them stronger, despite the literature suggesting overtraining causes increases …

fastest swimming tips

Bill Sweetenham’s Faster Swimming Tips

admin Dr. John Mullen, Latest&Greatest, Training, Uncategorized 6 Comments

Below is an interview help with Bill Sweetenham regarding elite swimming and faster swimming tips. If you aren’t familiar with Bill, he is one of the top coaches in the sport of swimming. Below are some of his career hightlights. Career Australian swim coach Sweetenham was a swimming coach at the Australian Institute of Sport (AIS) from the late 1980s till 1994. …

Low Back Instability in Swimmers

Low Back Instability in Swimmers

admin Biomechanics, Blog, Dr. John Mullen, Dryland, Injuries, Latest&Greatest 1 Comment

Low Back Instability in Swimmers and What to do about it! Excessive low back movement is directly correlated with low back pain. Excessive shoulder range of motion directly correlates with shoulder pain. Excessive ankle mobility directly correlates with ankle pain. Following the trend? Therefore, learning how to control these joints and providing adequate stability at each segment is essential. How does a …

Pre Body Cooling

Dr. GJohn Mullen Dr. John Mullen, Members Leave a Comment

As I work on an extended article on fatigue for Swimming World, I’m encountering unique fatigue prevention methods. The most commonly discussed in the literature is the idea of body cooling. My current research with fatigue started a few weeks back, but solidified after reading Noakes’ piece on Fatigue is a Brain-Derived Emotion, sent to me by a colleague. In this …

Hyperoxic Recovery in Elite Swimmers

Dr. GJohn Mullen Blog, Dr. John Mullen, Latest&Greatest, Nutrition/Supplements, Training Leave a Comment

Hyperoxic Recovery in Elite Swimmers Oxygen is essential for recovery and breathing more frequently is believed to improve endurance capacity. In swimming, repeated exercise bouts are typically performed in meets and practice requiring a lot of oxygen for recovery. Hyperoxia (respiration of air containing a higher partial pressure of oxygen than regular air) enhances the level of arterial hemoglobin saturation …

Coaching Yourself After Losing A Race

Dr. GJohn Mullen Blog, Competition, Dr. John Mullen, Latest&Greatest, Psychology, Training Leave a Comment

You look up, see your time on the clock and even before the disappointment grabs hold of you, that little voice in your head starts revving up. At first, it’s just mostly shocking related, “Are you kidding me?!!!” “I thought for sure that I had gone so much faster!” However, once the reality of yet another slow swim sets in, …

Swimming Kick Board Bobbers

Dr. GJohn Mullen Dr. John Mullen, Latest&Greatest, Training 5 Comments

Bobbing up and down on a kickboard while pushing through a 1,000-yard kick set is common on most swim teams. Unfortunately, the kickboard provides a base of stability for the arms and core which is not present during swimming. Moreover, a board allows an athlete to use a pivot to propel themselves forward via the spiral line described by Thomas …

bob bowman swimming feedback

How to Provide Swimming Feedback

admin Allan Phillips, Biomechanics, Blog, Latest&Greatest, Training Leave a Comment

There are several considerations for optimizing swimming feedback: Timing – How soon after the task do you offer feedback? Frequency – How often do you provide feedback? After every length (novice swim lessons) or between sets with advanced swimmers? Extrinsic vs. intrinsic feedback – Examples of extrinsic feedback include verbal cues or watching a video. Generally, extrinsic feedback is associated with skill acquisition. …

common_dryland_mistake_stretching

Common Dryland Mistake: Stretching

Dr. GJohn Mullen Blog, Dr. John Mullen, Dryland, Latest&Greatest 1 Comment

We’ve discussed low back instability in swimmers before, but the flaws and ecclesiastic teachings surrounding stretching and mobility are immense. First of all, let’s break down some terminology. Stretching is a mode to improve mobility. Mobility and flexibility are closer in terminology but slightly different. By definition: Flexibility is the property of being flexible; easily bent or shaped. Mobility is …