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Is the weather forecast calling for a deluge all week? Don’t panic. In just 45 minutes, without even putting on a waterproof jacket, you can maintain your fitness, improve your cadence, and even gain a few watts. Here are five short indoor trainer sessions that turn the rain into a discreet ally for your winter progress.
By Guillaume Judas – Photos: depositphotos.com
The sound of rain drumming on the window has never been so motivating. When the road turns into an ice rink, the living room transforms into a laboratory. An indoor trainer, a power meter, or a simple cadence sensor, and you’re all set. And we’re not talking about Zwift, MyWhoosh, Rouvy, or Bkool, which require registration, a subscription, a connection, and a screen. No, even on simple non-connected rollers, it can work.
The idea is not to replace the long Sunday ride, but to slip in muscular and cardiovascular reminders between two downpours. Each session lasts exactly 45 minutes, including warm-up and cool-down. No time excuse, no risk of catching a cold.
More Cadence for More Efficiency
First option: the cadence pyramid. Ten minutes spinning at 90 revolutions per minute to wake up the muscles, then five minutes at 100, three minutes at 110, one minute at 120, and then descend in the other direction. The heart rate gently rises, joints loosen, coordination refines. This is the favorite training of track cyclists who don’t have a velodrome handy. By the end, the pedals turn by themselves, even if motivation was at rock bottom at the start of the session.
One-Leg Drills to Balance Both Legs
The second session is on a gentler note: one-leg drilling, or one-legged work. Fifteen minutes per leg, the other resting on a chair. Hard to imagine on rollers with a balanced bike, we grant you that. The pelvis sways, glutes burn, the kinetic chain refocuses. Cyclists who suffer from lateral imbalances – almost everyone – immediately feel the difference. We finish with five minutes on two legs at a free cadence, like a reward. The next day, the hamstrings remind you they exist, but that’s a good sign.
Sweet Spot to Boost Engine Size
When the rain intensifies, switch to the sweet-spot express. After a ten-minute warm-up, follow with three eight-minute blocks at 88-92% of your FTP, separated by three minutes of active recovery at 60%. The heart stays in high Zone 3, legs learn to tolerate lactic acid without blowing up. This is the session that raises your threshold without draining you for the rest of the week. By the fortieth minute, sweat is flowing more than the rain outside.
Solo Spinning
For those who like variety, the musical session is unbeatable. Create a 45-minute playlist where each track dictates the intensity: verse in Z2, chorus in Z4, bridge in over-cadence. The brain follows the rhythm, the legs follow the brain. You often end up singing – badly – but the effort flies by. It’s another version of free fartlek in running, but here without having a response to the terrain. Bonus: the playlist becomes a winter memory when you listen to it again in spring.
Strength to Climb Better
Finally, the strength-resistance session transforms the living room into a gym. After a ten-minute warm-up, do five sets of five minutes at 50-60 revolutions per minute in a tough gear, interspersed with two light minutes. Quadriceps swell, the back straightens, posture on the bike improves. This is the training for climbers who don’t have a mountain pass handy. By the end, you get off the bike with wooden legs, but thighs ready for the climbs of March.
The Good Alternative
These five sessions require nothing more than a corner of a room and a bit of discipline. They can be done consecutively or picked from according to your mood, fatigue, or weekly schedule. The important thing is regularity: three to four micro-doses are better than one heroic canceled ride. And when the rain finally stops, you’ll emerge with sharp legs, a fluid cadence, and a higher threshold. The road, it won’t have moved. You will have. So the next time the sky opens up, close the blinds, get on the indoor trainer, and let the rain perform its concert. Your forty-five minutes start now.
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