Based on research into muscle function and the body's internal clock, the best time to exercise specifically for maximizing muscle strength and improving muscular endurance is generally in the afternoon or evening.
Muscles, like other tissues in the body, operate on a circadian rhythm, which is a daily cycle synchronized with the sleep-wake schedule. This rhythm influences various physiological functions, including muscle performance.
Studies have shown that muscle strength is not constant throughout the day. According to a 2021 study, muscle strength typically peaks later in the day, specifically in the afternoon and evening. Exercising during this period may allow you to leverage this natural peak in strength.
Key points from the research:
- Muscles possess a circadian rhythm, similar to the sleep-wake cycle.
- Muscle strength is commonly highest in the afternoon and evening.
- Exercising later in the day may help build upon this peak strength.
- This timing can potentially lead to improvements in muscular endurance.
Therefore, if your primary fitness goal is to enhance muscle strength and muscular endurance, scheduling your workouts for the afternoon or evening may offer an advantage based on your body's natural daily rhythms.
