Rigoro Gym welcomes UFC veteran Sean Alvarez for a no-gi BJJ seminar. Friday August 7, 2026, 6:00 to 8:00 PM at Rigoro Gym, 295 NY-304, Bardonia, NY. Alvarez is an IBJJF World and Pan American champion, a three-time ADCC World Championship silver medalist and ADCC North American Trials champion. Free for current Rigoro Gym members, $50 for everyone outside the gym. All levels welcome.