Probably the most important time for all athletes is during the 30 minute window after training or competing. During this time your body is flooded with the Stress hormone cortisol, your muscles glycogen levels are heavily depleted and your body is in a catabolic state. High levels of cortisol cause your body to go catabolic, this means your muscles are in effect being broken down even after you have ceased training, and failure to halt this catabolism by blunted cortisol release will lead to poor recovery, fatigue, over training and will severely impair your performance going forward.
RecoverEX is a research backed, scientifically engineered recovery formula favoured by top tennis players. RecoverEX blunts cortisol release and refuels your muscle Glycogen levels quickly after training or competitions.  It also helps repair damaged muscle tissue and helps muscles not only recover faster but grow stronger.  Regularly using RecoverEX within 30 minutes of training or a match will not only reduce DOMS (delayed onset muscle Soreness), the aching you experience the day after, but will aid your performance in the future by ensuring repaired muscle tissue regenerates stronger than before.
Red Mist V2
Athletes do not always necessarily consider taking a pre-workout before a training or a competition with many choosing to take just water.  Red Mist V2 has been formulated with industry leading doses of key performance enhancing ingredients. Boditronics worked closely with several top athletes to perfect this formula. It was created especially to take athletes to a new level in their training regime. Red Mist is a product which combines over 20 active ingredients in a carefully researched blend to provide an unequalled flagship pre workout formula. With No micro-dosing, no half measures and no proprietary blends, Red Mist v.2 is the professional athlete's choice. An effective pre-workout product isn't just about providing a concoction of stimulant, it is about providing real results. 
 Correct Nutrition and hydration during long tennis matches is often ignored. Many choosing just to take water rather than an engineered supplement during the game. However extensive research has shown that high levels of Branch Chain Amino Acids and correct Electrolytes taken during training or competition not only massively aids recovery but can greatly enhance performance, strength and power when taken continuously as part of proper diet and training regime. Intracell is a best kept secret for tennis players and could be what you need to get that extra edge. Used in conjunction with RecoverEX, Intracell is a powerful tool in going that extra mile. Intracell features very high amounts of Branch Chain Amino acids (BCAAs) combined with peptide bonded Glutamine, Citrulline and Electrolytes for optimum performance and Hydration during and after your match.