PEAK PERFORMANCEWeeks to result

Circadian Rhythm Training

Train with your body's clock

Problem it solves

People waste time on ineffective exercise routines that fail to produce desired physical adaptations; this framework provides structured training protocols to efficiently build strength, endurance, or body composition.

Best for

Individuals with non-traditional schedules

Not ideal for

Those with fixed schedules

Overview

Why this framework exists

This framework involves training at specific times of the day to optimize energy and performance. It takes into account the body's natural circadian rhythm and how it affects energy levels throughout the day. By training at the right time, individuals can improve their overall energy and reduce the risk of overtraining.

Core principles

3 total
  1. Train at times that align with your body's natural energy peaks
  2. Avoid training at times that may disrupt your sleep
  3. Listen to your body and adjust your training schedule accordingly

Steps

3 steps
  1. Determine your energy peaks
    Pay attention to when you feel most energized throughout the day. This can help you determine the best time to train.
    Pro tipKeep a journal to track your energy levels
    WarningBe aware of external factors that may affect your energy levels, such as caffeine or sleep deprivation
  2. Schedule your training
    Once you have determined your energy peaks, schedule your training sessions accordingly. Aim to train during times when you feel most energized.
    Pro tipBe flexible and adjust your schedule as needed
    WarningAvoid training too close to bedtime, as it can disrupt your sleep
  3. Monitor and adjust
    Pay attention to how your body responds to training at different times of the day. Adjust your schedule as needed to optimize your energy and performance.
    Pro tipListen to your body and take rest days when needed
    WarningDon't be too hard on yourself if you need to adjust your schedule

Checklist

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Examples

1 cases
Morning training

Dr. Lauren Colenso-Semple discusses how she prefers to train in the morning, as it helps her feel more energized throughout the day.

OutcomeImproved energy and performance

Common mistakes

2 traps
Ignoring your body's natural rhythm
Training at times that don't align with your body's natural energy peaks can lead to decreased performance and increased risk of overtraining.
Not being flexible
Failing to adjust your training schedule as needed can lead to burnout and decreased motivation.

Origin story

How this framework came to be

The concept of circadian rhythm training has been around for a while, but it has gained more attention in recent years due to the increasing awareness of the importance of sleep and recovery in athletic performance. Dr. Lauren Colenso-Semple discusses the importance of considering the body's natural rhythm when designing a training program.

Source

Traced to primary
Source · PODCAST
The Most Effective Weight Training, Cardio & Nutrition for Women | Dr. Lauren Colenso-Semple
Andrew Huberman · 2026
Open source →