How to Swim On Your Back in a Straight Line while Outside

I've been getting a number of comments at my outdoor pool about my ability to keep a straight line while swimming on my back, so I decided it might make for a worthy inclusion here.

We've all seen those swimmers who when on their backs weave back and forth across the lane. That's fine if you have the lane to yourself, but just imagine if you are sharing the lane with that swimmer! Until a couple of years ago, I was that weaving swimmer, but I've cracked the nut on how to deal with the problem.

Let's start with why swimming on one's back in an outdoors pool is harder than doing so in an indoor pool. The answer is pretty simple, outdoor swimming offers few cues to allow you to keep track of where you are.

My indoor pools (I visit several each year) have any number of ceiling features that generally line up with the lanes. At my pools there are ceiling panels, ventilation pipes, fire suppression piping (yes, in the pool room!!!), wood planking, etc. All it takes to keep a straight line is to keep yourself in line with the selected feature and you're good to go. If you see yourself going left or right of the feature, you're not swimming straight and you need to make a minor correction. Easy, right?

But outdoor pools, generally offer none of the above except blue sky, if you are so lucky, so what's one to do?

My technique is to swim as close to the lane line as I can without rubbing against it. Every few strokes, I'll allow an elbow or hip to gently brush the lane line, just so I'm certain that I am where I intend to be. That's it. Very simple. It will work in any pool that has lane markers.

A couple notes to keep in mind. Make sure you keep your leading fingertips pointed away from the lane marker - you don't want to jam a finger. Secondly, this technique is solely for training and recreation purposes. For obvious reasons of speed, you don't want to use this approach in competitive swimming as it may subtract from your time, even if it is only for a brief micro-second.

Secrets to Swimming Like an Aquatic Creature

I've always marveled at how some aquatic creatures can swim. Particularly fascinating to me are otters, seals and alligators who all seem to have some unfathomable ability to slip through the water at high speed. Here's an article that describes the results of a study funded by the National Science Foundation and University of Utah showing some of that and what has been discovered that may lead to this skill set. I've posted a key paragraph here from the U or Utah, but visit the article to get more.

"The discovery in American alligators suggests "special muscles that manipulate the position of the lungs - and thus the center of buoyancy - may be an underappreciated but important means for other aquatic animals to maneuver in water without actively swimming," says C.G. Farmer, an assistant professor of biology."

Can some of this be applied to human swimming? Perhaps. It seems to me that air in the lungs can be shifted to the upper or lower abdomen - that may be a crock (bad pun), but it feels that way. Try it by floating on your back and holding the air near your neck, then closer to your belly.