Why I gas out so much faster than others?
It has been 1 month doing muay thai.
I'm 5"6 male weight 74kg and 17% body fat. I have been weight lifting fot the past 3 - 4 years but I don't know if the amount of muscles I have is a factor why I gas out because in the mirror i'm not really big, I just have more defined muscles than others. For context I bench 80 kg and squat 120 kg for 5 reps or 130kg for 3 reps. I mainly train low reps with high weights like a powerlifter.
Everyone in the muay thai class even new comers, young or old and even fat or unfit people don't gas out as much as me.
I don't typically do cardio but I thought those 3 - 4 years of weight lifting should've helped my cardio.
I even feel tired after the first 10 min warm up session of doing mainly burpees and short sprints. I'm the first one to fail the plank exercsice, barely last 30 seconds..
My shoulders burn much faster than others during sparring.
Also my kick power sucks so bad even a small kid has a powerful kick than me.