Energy + Endurance
How to Increase Stamina and Endurance
Boosting stamina and endurance takes commitment—and the right supplements can make a big difference. Whether you’re hitting a heavy training day or pushing through longer sessions, our endurance range has you covered. From pre-workouts for a fast energy kick to amino acids that support muscle recovery and electrolytes to keep you hydrated, these essentials help you stay strong from start to finish.
How Do Supplements Increase Energy + Endurance
Endurance supplements work by optimising blood flow, fuelling hydration, and supporting muscle repair. Thermogenics help improve stamina by aiding fat metabolism, while electrolytes keep hydration levels in check to fight off fatigue. Amino acids and pre-workouts boost energy and focus, keeping your muscles and mind primed for peak performance every session.
Discover Energy + Endurance Supplements at FIT Nutrition
FIT Nutrition’s energy and endurance supplements cover everything from pre-workouts and amino acids to thermogenics—all designed to support your training goals. Check out our blog, Top 5 Endurance Supplements for Athletes, for expert advice or visit us in-store or online for personalised product recommendations.
Endurance FAQs
What is an energy supplement?
Energy supplements are designed to help fuel your performance and are commonly used by athletes to increase their training performance. From pre-workouts to amino acid formulas, an energy supplement is a formula that contains ingredients such as caffeine, B vitamins, amino acids and other nutrients that work to support focus, energy levels and alertness. From busy professionals to athletes, energy supplements offer a convenient and effective way to support you through any task.
What are the best endurance supplements?
For boosting endurance during training, amino acids (such as BCAAs and EAAs), creatine, and electrolytes for hydration are among the most effective options. BCAAs reduce muscle breakdown and improve stamina, while EAAs deliver complete protein support to sustain performance. Creatine enhances power and endurance over extended workouts, and electrolytes help maintain optimal hydration.
Top endurance formulas include Evolve Damage Control, a comprehensive recovery supplement with electrolytes to support hydration and reduce muscle fatigue, and Optimum Nutrition Amino Energy, which combines BCAAs and caffeine for enhanced endurance and focus throughout training.
Do energy supplements work?
Yes, when taken correctly and in line with the instructions on the product nutritional panel, an energy supplement can be a great way to support cognitive sharpness, energy, endurance, and focus. These supplements can be taken before training to support your exercise performance or on busy days when you need a quick pick-me-up.
What is the best supplement for energy?
Creatine is one of the most widely researched supplements for energy, endurance and recovery. It can take between one to four weeks for creatine to start having an impact on your energy levels, but this can vary based on how much creatine you had in your body when you started supplementation. Consistency is key when it comes to achieving the best results (O’Sullivan, J. 2022).
What energy supplements are safe during pregnancy?Â
We don’t recommend taking energy supplements when you’re pregnant. If you’re considering taking an energy supplement during pregnancy, consult your GP to discuss whether an energy supplement is suitable for your situation. If you are intent on taking an energy supplement, look for athlete-approved or third-party-tested supplements, and make sure they are low-stimulant.