I Have Recently Started To Use A Trampoline For 30

I have recently started to use a trampoline for 30 minute intense sessions at my gym, and have suddenly developed an Inguinal hernia.

Could this be related? I am a female of 72 years, and exercise 4 days a week at the gym, including boxing, circuit training, weight lifting and various cardio exercises on bike, treadmill and cross trainer. I have. I sited gyms most of my adult life.