Yes athletes benefit from SierraSil® in a number of ways. SierraSil® supports joint function, allowing for increased stamina and endurance.* SierraSil® also supports healthy cartilage*. In general SierraSil® promotes feelings of well-being.* SierraSil® gives you what you need to enjoy the activities you love, even high intensity exercises. For professional and highly athletic people, we recommend taking SierraSil® 1 to 3 hours before the activity to aid in endurance and recovery.* SierraSil® should be taken on an empty stomach with only water. Please review the complete dosage guidelines to maximize the effectiveness of SierraSil®.