The term 'Big Name in Gyms' can be summarized by four crossword solutions: Golds (5 letters), BICEPS (6 letters), Ali (3 letters), and IRON (4 letters). Golds is a well-known chain of gyms that has been around since 1965. BICEPS is a fitness magazine that focuses on bodybuilding and strength training. Ali is a reference to the legendary boxer Muhammad Ali, who was known for his incredible physical strength and conditioning. Finally, IRON is a reference to the popular sport of weightlifting, which requires great strength and endurance. All of these solutions refer to people or organizations that are associated with physical fitness and strength.