Professional jockeys are unique amongst weight-making athletes as they are often required to make weight daily and in many cases, all year round. Common methods employed by jockeys include dehydration, severe calorie restriction and sporadic eating, all of which have adverse health effects. In contrast, this paper outlines a structured diet and exercise plan employed by a 22 year old professional National Hunt jockey in an attempt to reduce weight from 70.3 to 62.6 kg that does not rely on any of the aforementioned techniques. Prior to the intervention, the client's typical daily energy intake was 8.2 MJ (42% CHO, 36% fats, 22% protein) consumed in two meals only. During the 9-week intervention, daily energy intake was approximately equivalent to resting metabolic rate and consumed as 6 meals per day (7.6 MJ, 46% CHO, 19% fats, 36% protein). This change in frequency and composition of energy intake combined with structured exercise, resulted in a total body mass loss of 8 kg, corresponding to reductions in percent body fat from 14.5 to 9%. No form of intentional dehydration occurred throughout this period and mean urine osmolality was 285 mOs·kg-1 (SD 115 mOs·kg-1). In addition, positive changes in mood scores (BRUMS scale) also occurred. The client was now able to ride light for the first time in his career thereby challenging the cultural practices inherent to the sport.