Creatine is one of the most popular and well-researched supplements in the sports world. It is widely known for its ability to increase strength and support muscle recovery and is commonly associated with weightlifting and sprint-based activities. But can creatine be useful for tennis players who want to improve their fitness and overall athletic performance? Let’s take a closer look.
What Is Creatine?
Creatine is a natural nutrient that was first identified in meat. The majority of the body’s creatine, around 60 percent, is stored in skeletal muscles in the form of phosphocreatine.
Creatine plays a key role in replenishing ATP during short-term, explosive muscle activity. Proper hydration is extremely important when supplementing with creatine, and it is not classified as a banned substance in sports.
Is Creatine Dangerous?
Creatine is one of the most thoroughly studied supplements in sports nutrition. However, there may be a risk of kidney stress when taken in excessive doses, especially for individuals with pre-existing kidney conditions or those who are severely dehydrated. In cases of dehydration, creatine use may also increase the likelihood of muscle cramps.
Creatine can also lead to an increase in body weight, mainly due to water retention within the muscles. Overall, creatine is considered a safe supplement. If you are unsure, it is always best to consult a doctor before using creatine.
Creatine for Tennis Players?
Since creatine supports short-term explosive movements, it would seem logical that creatine supplementation could be highly beneficial for an explosive sport like tennis. However, this is not exactly the case.
A 2006 study published in the British Journal of Sports Medicine examined 36 tennis players. Twenty-four of them supplemented with creatine, while the remaining twelve received a placebo. The study measured stroke speed, physical strength, and running speed.
The results showed that, compared to the placebo group, the creatine group did not experience significant improvements in stroke speed or power, running speed, or upper and lower body strength.
The researchers concluded that creatine supplementation is not effective in improving tennis performance and should not be recommended to tennis players as a performance-enhancing supplement.