Indoor cyclist turbo trainer training session

Low Cadence Strength Turbo Ride: 60-Minute Aerobic Base Session

Session Overview

This 60-minute turbo trainer session uses sustained low-cadence riding to build muscular strength and cycling-specific power. By deliberately pedalling below your natural cadence at a higher resistance, you overload the fast-twitch muscle fibres in your legs — building the strength base that underpins sustained power output on race day. This is a core session for the late winter and early spring training block.

What You’ll Need

  • Turbo trainer or smart trainer
  • Heart rate monitor or power meter
  • Fan — low cadence work generates significant heat
  • Water bottle and electrolyte drink for use throughout
  • Cadence sensor (optional but helpful for accurate monitoring)

Warm-Up (10 minutes)

Begin with 10 minutes of easy spinning at your natural, comfortable cadence — typically 90-95rpm. Gradually increase resistance over the final 3 minutes to bring your heart rate into Zone 2. Include two 15-second high-cadence bursts above 110rpm to activate your neuromuscular system before dropping into the low-cadence work.

Main Set

All low-cadence efforts are performed at 55-65rpm with resistance set to keep power in the sweet-spot zone — approximately 75-90% of FTP, or RPE 6-7. The deliberately low cadence increases muscular demand per pedal stroke. Between efforts, spin at your natural cadence to recover without fully unloading the system.

  • Set 1: 3 x 5 minutes at 55-65rpm, sweet-spot power. 2 minutes easy spin at 90rpm or above between each effort. Focus on smooth, even pressure throughout the full pedal stroke.
  • Set 2: 2 x 8 minutes at 55-65rpm, slightly below sweet-spot at 70-80% of FTP. 3 minutes easy spin between efforts. Maintain form and avoid rocking your torso to compensate for the heavy pedalling.
  • Optional progression: 1 x 5 minutes at 50rpm at the highest resistance you can sustain. Only include this if Sets 1 and 2 felt well within your capability.

Cool-Down (10 minutes)

Spin easy at 90-100rpm with minimal resistance for 10 minutes. The higher cadence helps flush lactate and metabolic waste from your working muscles. Your legs will feel heavy after sustained low-cadence work — this is a normal and expected response indicating the session has been effective.

Coaching Notes

  • Keep your upper body still and relaxed throughout — rocking your torso to compensate for low cadence is inefficient and places unnecessary load on your lower back.
  • If you cannot maintain cadence above 55rpm during efforts, reduce resistance slightly rather than allowing the cadence to drop further below the target range.
  • Scale up: Add a fourth 5-minute effort to Set 1, or increase target power by 5% if all sets felt comfortable and controlled.
  • Schedule this session mid-week with an easy recovery run or rest day the following day to allow muscle adaptation.

Training at your own risk. The information provided is for general guidance only and is not a substitute for professional medical advice. Please consult a doctor before starting any new exercise programme, especially if you have any pre-existing health conditions.