BikeFit

Team Member Spotlight – Naomi

Team Member Spotlight – Naomi

Physio Naomi, one of our lower limb injury specialists, and another budding cyclist, tells us about her next long distance cycling challenge, The Dunwich Dynamo. If you experience pain on the bike, even after a bike fit, get in touch with our team for an assessment.

Top bike tips for commuters and road cyclists

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Top bike tips for commuters and road cyclists 

Whether you’ve just converted to commuting by bike recently, or are just starting to ride for longer at the weekends, here are some great tips from our massage therapist and resident triathlon coach and bio-mechanist, Emily : 

Skills that you definitely should have (if not, get practising!): 

  1. Be able to take one hand off the handlebar to signal or drink from a bottle. Engaging your core by tucking your tail bone in and relax your grip will help. 

  2. Be able stand up and sit down while pedalling, this increases air flow for ventilation and helps with bottom numbness / saddle sores as well as giving you more power to go uphill. As you stop at a traffic light, stand up, step off the pedal with your curb side foot on to the ground and take your bottom off the saddle. It is a lot safer than stopping seated, tip toeing to balance, especially in cleats.

Unclip to stop.

Unclip to stop.

Strength and conditioning 

Especially if you are new to cycling, off the bike training will help building the necessary muscles much quicker and help keep injuries at bay. Single legged exercises are far more effective, because, well, we are not bunnies! 


Single legged bridge 

 
Single legged bridge
 

Side plank leg raise

 
side plank leg raise
 

Single leg squats (assisted)

 
single leg squats
 


Stretching

If you only have time to do one stretch, this table top pigeon pose will help loosen your glutes and your back. You can hang in this pose for a few minutes, turning your chest both sides to adjust the angle, and have a cup of tea at the same time!

 
Table top pigeon

Table top pigeon

 


Nutritions

  1. Electrolytes - just water is not enough. As you sweat, a range of salts are lost and your blood becomes diluted. These electrolytes will need to be replenished or the consequences are dire. To make sure you get the correct amount, always follow instructions for the correct ratio of water to electrolyte tablet. Better yet, do a sweat test to be sure:  https://www.precisionhydration.com/pages/why-personalise-your-hydration-strategy

  2. Your body takes between 30 minutes to 2 hours to convert food into usable energy. Your glycogen index has between 1 - 2 hours’ worth of energy stored. So fuel before your ride, and, depending on how long your ride is and how hard you are riding, refuel frequently! 



Mechanicals

At a minimum, make sure your brakes are working, your handlebar does turn  and your tyres are inflated to the required pressure. 

Tip 1) Tyre pressure and size are all printed on the side of the tyre for your information.

 
tyre pressure and size on tyre
 


Tip 2) When taking out a wheel on a bike with hydraulic disc brakes, especially when putting into a car or transporting it, or putting on a turbo, wedge a card between the pistons to prevent them closing together.

 
put a card into the disc brake space
 


Tip 3) Bike pumps usually work like this: lever down to push into valve; lever up to lock in position; pump to appropriate pressure; lever down; use both thumbs to push the pump head away (wriggling it could damage the tyre valve) 

attaching a pump to a bike valve


Tip 4) Bike grease is like any grease, you can get rid of it with bike specific degreaser, or just soap and water. 

Happy cycling!

Words and images by Emily Chong.









Are you sitting comfortably on your bike?

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Are you sitting on your bike comfortably?

If you are not sitting comfortably on your bike, at best, you will not be able perform to your best ability, at worst, you can cause damage to yourself. So here are some useful tips from our Soft tissue therapist and Triathlon coach, Emily Chong, to get you settled on your saddle.

Buying a bike

Regardless of colours or brand, if a bike doesn’t fit, it’s no use to you. Each brand and each bike model has a different geometry, so a bike of the same size but different brand can fit completely differently. Bike size in general is denoted by seat tube length. While this is indicative of the bike size, if the top tube is too long, then you won’t be able to reach the handle bar. A seat post can go up and down by 20-40cm, handle bar reach can only be adjusted by switching to a shorter or a longer stem or adjusting its angle, and this can only be increased or decreased by a few cm. So if shop just asks how tall you are and hands you a bike, politely decline and escape immediately. Everyone has a different leg to torso length ratio, you could have a short torso / long legs or vice versa, narrower shoulders or smaller hands. You should always get measured first before buying a bike new or second hand. If the bike shop doesn’t measure at least all of these - torso length, arm length, inside leg length, shoulder width, hip flexion, don’t bother buying from them.

You can also DIY by downloading a bikefit app such as Size My Bike where you can input all the above measurements and generate a recommended geometry, you can then find a bike (by comparing its geometry) that most matches it and get a bikefitter to fine tune the fit.

There are places where they can measure you and build a bike to your specifics from prestigious makes such as Condor to the budget conscious Planet X. A bike that fits will 100% be faster than one that doesn’t, regardless of how high its spec it is.

Worst and best riding positions.

Worst and best riding positions.

Saddle sores

These are broadly two kinds of causes to this “pain in the butt” - friction and pressure. Most likely, pain is caused by both. Here is how to deal with it.

Pressure

If the pain feels like there’s too much pressure in a small area such as seat bones to the rear, or the soft tissue in the middle or in the general undercarriage area, then we need to first look at how hard you are pushing your pedals vs how much weight is on the saddle. To relieve the pressure, you’ll need to either increase the upward force by pedalling harder, go up a gear or reduce the downward force by lessening the weight on the saddle. If you are carrying a backpack for commuting, you could use a rack and panniers instead and you can also look at spreading your body weight between the handle bar and the saddle by leaning forward a little more.

Friction

If you are getting saddle sores that look like pimples, these are caused by follicle irritation or inflammation. Wearing bike specific shorts with pads (called chamois) will help as it covers the seams and provides a smoother surface. Bike shorts are supposed to be worn without any underwear (thus eliminating seams that would cause chafing) and with chamois cream (cream like lubricant) along the crease of your legs / bikini line and along the contact points between your bottom and the saddle. Any waxing and shaving will definitely increase the chance of follicles irritation, so it’s best to just trim hair to no shorter than 3cm should you feel the need to. For women, if the friction is felt in the middle soft tissue, try switching to a saddle with a centre cutout (see below), bike shorts that are not too heavily padded in the middle and apply “bedroom lubricant” to the inner tissue (regular chamois cream is not meant for internal use).


Saddle with a centre cut out

Saddle with a centre cut out

You could also try saddles with a split nose design which are becoming increasingly popular. These saddles are meant to be perched on with your seat bone therefore there is no body contact anything further in front. To be in this position, more weight will need to be through the upper body - which means these saddles are more suitable for Time Trial or tri bikes or racing bikes with handle bars much lower than the saddle.

Asymmetrical saddle sore

If you can see a pattern that only one side is affected, assuming your bike setup is symmetrical, then we’ll need a closer look to your range of movement and biomechanics. Issues such as limited back rotation, restricted knee bend and commonly tight hip flexors from prolonged sitting at your desk can contribute to your bike discomfort. It would be best to get checked out by a physio and focus on strength and conditioning.

Adaptive measures on the bike

If you have a condition that creates a permanent biomechanics impediment, for example a knee surgery that has limited how much you can bend one knee, then there are companies who can make adaptive changes to your bike from shortening your crank, to adding a swing crank to your pedal, all the way to a custom recumbent bike.

Not sitting comfortably?

If you’re not sitting comfortably on your bike, you can book a session with Emily, who is also a L3 bike mechanic, by calling us on 02030 12 12 22.

Happy riding!

Words by Emily Chong.