Posts Tagged ‘Spinning’

Repair tag for Spin Bikes

Thursday, April 29th, 2010
Repair Tag on Bike

Repair Tag on Spin bike

Regular spinners at a gym know that the bikes there get a good work-out every day.  This takes a toll on the bikes, some of the problems are just wear-and-tear, others due to poor adjustments.   Keeping the bikes in working order is difficult if nobody (Club/Gym Management) knows that there is a problem.   To solve this problem I have created a repair tag that can be “filled-out”  highlight the issues with the bike.   One the front of the tag is an illustration of  a spin bike, with instructions, there is also a place to check is the bike is unsafe to ride, for example a petal is about to fall off.  On the back of the tag is a place for the date, a comment, and a list of common aliments that bikes suffer.

Front of Repair Tag

Rapair Tag

Back of Repair Tab

I have included two pdf files that can be used to print these tags. I have printed them on a “card stock” matte photo paper 45lbs (Canon Matte Photo Paper Letter-size) front and back. Note when printing using Acrobat, no scaling and check centered/rotated. How printer/paper margins are handled my vary between printers. Last cut the page in half vertically and cut slice just above the bike handle bars halfway to allow the hanging of the tag like the “Do Not Disturb” tags in hotels.

Front page of repair tag
Back page of repair tag

Three Variations of the Triple Jump

Thursday, January 21st, 2010

“jumping” on a spin bike is a sure way to boost the heart rate was well as work coordination skills.  The normal jump up/down gets a little boring, here are three variation of a three position jump.

The first, a four count, three position jump starting with standing run hand positions two, then climb with hand position three, and then hover, hand position one and repeat until the end of the tune.  This is fast paced with the primary focus to increase the heart rate.  Tension/load should be heavy enough to stand.  Timing for this exercise should be early in the class to help warm things up,  The hand position changing adds a coordination and focus component to the exercise.

The second variation is an eight count version of the first, changing the third position to a seated climb, hand position one or two.  This exercise is a little slower pace, more for strength, the tension/load should be more than enough to stand on.  Timing for this exercise after everybody is warmed up.

The third variation uses visualization to keep things interesting.  The jest of the visualization is that you have been taking a break and realize that you have fall to the back of the peloton and now need to catchup.  The basic sequence is hard run “climb” hand position three, passing, then standing, hand position two looking around to see who you have passed and look for for your next goal. Then slip into a drafting position, seated, low profile to build your energy, adjust to level 6 right 1 or 2 clicks.  Then turn repeat, turning it up (2 or more clicks) to level 8 hard run “climb” position hands in position three. This is basically an attack, jumping up and pedaling hard.  Repeat until you are at the head of the peloton.

Getting Cadence Data While Spinning

Wednesday, July 15th, 2009

UPDATE: Checkout the results of 18 months of spinning on Google Earth HERE

Do you use a GARMIN Forerunner 305 to monitor your heart rate while spinning? Are you interested in cadence training? The following details how you can use your GARMIN Forerunner and other devices that use a wireless connection to collect cadence data, without modifying your spin bike at the gym/sports center.
thekitsofstuff
First you need the “GARMIN Speed/Cadence Sensor (GSC 10)” which connects wirelessly to the Forerunner 305. Normally this is connected permanently to your road bike. In this project the goal is to be able to use it in a spin class on a spin-bike shared with others.

Bill of materials:

  • Garmin Forerunner 305
  • Garmin GSC-10 Monitor and magnet
  • 2″x4″ metal bracket
  • 2- 4″ cable ties
  • medium binder clip
  • thin no-skid carpet pad
  • Aluminum seam binder or doorway strip 36″
  • 12″ Elastic shock cord(not shown)
  • rubber cement (not shown)

the bracket

Drill a hole or two depending on the size of the bracket that are close to the bottom edge to mount the cadence monitor as shown below using the cable ties.

mountedcounter

You may need to adjust the positioning of the “Speed Sensor” the arm that sticks out to match the positioning shown. The “speed sensor” is not needed.

holdingbar

Cut a strip of the no-skid carpet pad to the width of the aluminum binder/strip. The the photo above the strip had been bent to the shape of the chain guard of the spin bike and the padding has been glued using rubber cement. The padding is aligned with the portion that is in contact with the bike.

mountedonbarwithcounter

Use the binder clip to attach the cadence monitor to the strip.

mountedonbike

Now the assembly can be mounted on the spin bike using the shock cord. The overall length of the bar/strip may need to be shorten depending on the spinbike.

detailonbike

In this photo you can see the magnet on the pedal and cadence monitor below the bar. The trick is to align the magnet with the sensor. The magnet is strong enough to hold on to the pedal, a twist tie can be used if necessary.

onthehandlebar

Mounting the Forerunner on the handle bar is easy, using a short section of pipe winterizing foam.

Follow the directions, that came with the cadence unit, for setting up the Forerunner to sync with the cadence monitor. Give the pedal a spin and then check to see if the unit is syncing with the watch, you may need to make some adjustment to get the right alignment.

When running on a stationary bike it is important that the mode of recording is changed from “Smart Recording” to “Every second”, as “Smart Recording” using distance travels to determine when data is actually recorded. (Settings -> General -> Data Recording(scroll to bottom).

heart-cadence

This setup allows for some flexability in how the part are connect. Once familar with the setup and alignment a more permenent connection between the backet with the Cadence unit and the bar strip is recommended. Lastly after a good workout it is easy to forget the magnet that is on the pedal, I added a label to the bar “Remember the Magnet”, (note: on Amazon I found a source that sells a kit with replacement magnets.)

Spinning Foot Excercises

Friday, January 11th, 2008

After the cool down and before getting off the bike. Un-clip the left foot from the pedal and stretch the leg and foot forward above the pedal.  Then flex the tip of the toe up and down flexing at the ankle.  (5 or 6 reps).  Then pointing with the toe draw a circle counter clock wise, flexing at the ankle. (4 or 5 reps)  (not easy to does after a good workout. Then repeat this time drawing a circle clock ( 4 or 5 reps).  This repeat the process with the right foot.