Coffee and its active ingredient caffeine, have been classified as one of the most effective performance-enhancing supplements.Caffeine will improve your performance across all aspects, with the most prominent effects being felt as:
1. Increased mental focus
2. Optimized strength
3. Elevated strength & cardio endurance
As caffeine stimulates the brain and the central nervous system, it leads to greater overall output, during your training sessions.This ingredient can be found in many forms, with the most common being coffee. Nevertheless, due to its effectiveness, caffeine is included in energy drinks, pre-workout supplements, as well as cognitive boost products.Ultimately your best bet would be to consume your caffeinated products within 30-40 minutes before a workout. Last but not least, it is important to avoid consuming caffeine in the hours before bedtime, as that may disrupt your sleep cycle.