I agree with the bold in particular. Imo INxJs often tend to feel overwhelmed when exposed to a great amount of Se stimuli esp the exact same stimuli that draws ESxPs out. Things like intense workouts/physical activity, dissipating stress through sexual activity, an aversion to competition (especially physical), lack of expansive body movements/gestures, etc.
I agree with you that INJs are prone to sensory overload, which to some extent is a commonality between all J types. There are a couple points I'd like to speak to from my perspective though:
What I'd say is that INJs have an aversion for things like physical risk (i.e. extreme sports), and physical activities that require a lot of quick adjustments. INJs are often drawn to things like weight lifting for example though. In fact, a disproportionately large percentage of INJs end up becoming teachers or gurus in the fitness and nutrition industries. People like Tim Ferriss (INTJ) and Shawn Stevenson (INFJ) for example. Most of us tend to like our inferior process, but it requires a lot of conscious processing to go through the stages of competence in maturing that process so it makes a lot of INJs capable of and motivated to teach their methods to others.
An INTJ friend of mine said that his favorite activity is lifting weights because it's the only time he feels truly present. I can totally relate to that. I LOVE a great workout. There's a specific way that I work out though. I don't like working out with partners and I like listening to extreme music, lifting the heaviest weights I can and getting a huge adrenaline rush.
If you ask an Ni primary their favorite thing to do you'll often get an answer that relates to their inferior function (this isn't the case with any other types).
I'm also a big fan of sexual activity and I'm extremely competitive both mentally and physically.
Drinking, drugs and sex are common manifestations of Se inferior.
My observation and what I've been taught is that Ni primaries have a different kind of relationship with their inferior process than any other types.
I would say that I'm an especially physical INFJ, but to a lesser extent these things tend to be in line with other INJs.