
Welcome to our Benchmark A Better You challenge—bike month! Hopefully you’ve seen some great gains from January’s run month and now you’re ready to dive into some cycling-specific work in February to really improve your performance on the bike. March will be swim month.
Just like with run month, we’ll be starting bike month with a benchmark test to see where you’re at. We’ll then work our way through four weeks of workouts before we test again to see how you’ve improved. Former Ironman world champion Karen Smyers will be guiding you through bike month—with two to three bike workouts per week throughout February, as well as the benchmark tests. Most of these workouts are designed to be done on an indoor trainer, but they can be done outside if the weather is nice.
(Of course, for those of you who’ve recently completed the final 5K run test, give yourself a few recovery days before getting started on bike month! You want to approach the initial 10-mile time trial test feeling mentally and physically ready to crush it.)
For those who’ve not recently done the 5K run test or are just joining us for bike month, the benchmark 10-mile bike test is intended to be done on Monday or Tuesday. There are then another two bike workouts for the first week (see below). Each week’s workouts will be posted on Sunday, so you can plan ahead. Get ready to crush it!

Equipment you will need:
Equipment that is useful but not mandatory:
You do not need all of these but it will be necessary to have at least one objective measure—ie. heart rate, power, or speed and time—to be able to quantify your progress when you re-test at the end of the month.
Effort levels in this month’s workouts will be given as a percentage of Functional Threshold Power (FTP), which is defined as the pace or power you can maintain for an all-out 60-minute time trial. If you don’t have a power meter or do not know your FTP, measure effort by Rate of Perceived Exertion (RPE) as follows:
1-3 – very easy, light aerobic, light strain on legs
4-6 – moderate, aerobic, sustainable for more than 60 minutes, moderate leg strain
6.5-7.5 – tempo, sustainable with focus; some discomfort/building fatigue/leg strain
8-9 – hard effort requiring lots of motivation to sustain even for short intervals, high strain on legs, breathing is deep and rapid
10 – anaerobic efforts, not sustainable more than a couple of minutes, legs at max effort, breathing at max if held long enough
Before your test, you will want to do a good warm-up and calibrate your trainer if your trainer requires it.
10 min. easy pedaling: light resistance/easy gear, 60% or less, RPE=2-3
3 min. of drills: 3 x 1-legged drills as 3 x (20 seconds one leg/10 seconds both legs/ 20 seconds other leg/ 10 seconds both legs)
10 min. Warm-up Set 1:
Increase your heart rate, get your leg muscles supple and warm
5 x (1 min. @ moderate rpm/moderate resistance, 1 min. fast rpm/light resistance)
Notes: if you have a power meter and know your zones, do this at 70% of your Functional Threshold Power (FTP). Moderate pedaling should be between 80-90 rpms. Fast pedaling should start at about 5-10 rpms faster than your moderate and increase each of the five segments so you may get to 110-120 rpm by the fifth 1-minute interval. If you have ergometer mode on your trainer, it works well for this set.
Re-calibrate if your trainer requires it.
5 min. Warm-up Set 2:
3 x (1 min. @ 90%, 100%, 110% or @ RPE= 7, 8, 9; rest 30 sec. easy between each).
Main Set:
10-mile time trial: Start from a stop and cover the distance as fast as you can. (If you do this outside, pick a route that is safe and that you can replicate at the end of the month.)
3-5-minute cool-down until your heart rate and breathing return to an easy level and any heaviness in your legs has dissipated.
That’s it—well done! Now let’s get to work this month on improving your time!
Duration: 60 minutes
Warm-up:
8 min. easy pedaling: light resistance/easy gear, 60% or less, RPE = 2-3
3 min. drill: 3 x -1-legged drills as 3 x (20 seconds one leg/10 seconds both legs/ 20 seconds other leg/ 10 seconds both legs)
1 min. easy
Calibrate your trainer if your trainer requires it.
Main Set:
4 Sets (details below) x (9 min. gradual build in the moderate range, 3 min. easier recovery)
| Set 1 | 3 min. | 3 min. | 3 min. | 3 min. |
| By Power | @ 70% | @ 75% | @ 80% | @ 65% |
| By RPE | RPE=4 | RPE=4.5 | RPE=5 | RPE=3.5 |
| Set 2 | 3 min. | 3 min. | 3 min. | 3 min. |
| By Power | @ 72.5% | @ 77.5% | @ 82.5% | @ 65% |
| By RPE | RPE=4+ | RPE=5 | RPE=5+ | RPE=3.5 |
| Set 3 | 3 min. | 3 min. | 3 min. | 3 min. |
| By Power | @ 75% | @ 80% | @ 85% | @ 65% |
| By RPE | RPE=4.5 | RPE=5 | RPE=5.5 | RPE=3.5 |
| Set 4 | 3 min. | 3 min. | 3 min. | 3 min. |
| By Power | @ 77.5% | @ 82.5% | @ 87.5% | @ 65% |
| By RPE | RPE=5 | RPE=5.5 | RPE=6 | RPE=3.5 |
NOTES:
Duration: 45 minutes
Warm-up
10 min. easy pedaling: light resistance/easy gear, 60% or less, RPE=2-3
1 min. easy
Calibrate your trainer if your trainer requires it.
Main Set 1: 10 minutes – Leg Speed & Pedaling Efficiency
If you have a power meter, do this at 75%. For those without a power meter, use a gear that you can pedal at 100 RPMs at RPE 4.5 as your starting gear.
1 min. @ 100 RPMs, 1 min. @ +10 RPMs in 2 gears easier,
1 min. @ 100 RPMs, 2 min. @ +10 RPMs in 2 gears easier,
1 min. @ 100 RPMs, 3 min. @ +10 RPMs in 2 gears easier
1 min. @ 100 RPMs
NOTES: Heart rate will increase at the faster pedaling, even though your power output will be about the same. Try to stay smooth at the faster cadence by focusing on sweeping your foot backward at the bottom of the pedal stroke like you are scraping something off the bottom of your shoe.
2 min. easy: Recovery spin in easy gear at easy cadence.
Set 2: 20 minutes – Tempo and Surges
2 min. @ 80% @ TT/ideal RPMs, RPE=5
2 min. @ 90% @ 5 RPMs lower than ideal (two gears harder), RPE=6.5
2 min. @ 80% @ TT/ideal RPMs, RPE=5
3 min. @ 90% @ 10 RPMs lower than ideal (3 gears harder), RPE=6.5
2 min. @ 80% @ TT/ideal RPMs, RPE=5
4 min. @ 90% @ 1 min. @ 2 gears harder/5 RPMs lower
2 min. @ 3 gears harder/10 RPMs lower,
1 min. @ 4 gears harder/15 RPMs lower
2.5 min. @ 80% @ TT/ideal RPMs, RPE=5
2.5 min. surges as
30 sec. @ 100%/RPE=8 // 30 sec. @ 80%/RPE=5,
30 sec. @ 105%/RPE=8.5 // 30 sec. @ 80%/RPE=5,
30 sec. @ 110%/RPE=9.
NOTES:
Cool-down: 2 min. easy spin