I'm a 27 years old man, I'm 1.76m tall, I weigh 66 kilos and I have 6.6% body fat.
My current goal is to improve my posture and my muscular mass. I think I have a pretty good heart health (I have a resting heart rate of 50-56 bpm, and >I usually hit 140-150 bpm at elliptic bike/fixed rower and 160 bpm at SkiErg).
I currently do two cardio workouts of 20 minutes per week.
My thought is the following: since cardio and muscle growth "consum" fat, regarding my low body fat, does cardio slow down my muscle growth? If so, should I stop doing cardio workouts?