- Healthy, exercise-trained males aged 18-35 years. Participants can not have consumed BioSteel Sports Drink before. To ensure participants are highly trained, they must achieve the 2013 National Hockey League Combine average scores or better on 5 exercise tests (150 lb bench press, 8 lb sitting medicine ball toss, standing long jump, vertical jump and maximal oxygen consumption test on cycle ergometer). Women will be studied subsequently to asses andy gender differences.