Is he taking the piss?
No actually it looks like he's taking A piss in any case.
Seriously Leo/Ryan, you seem like a nice guy, however, you place so much focus on physical appearance and the pursuit of that as your measure of success in life that I feel like you're giving people who you inspire the wrong idea of what's really important.
You can take care of yourself and your diet and fitness without being pumped up and promoting protein powder like it's the way to happiness. There are also more important things than looks. No wonder teenagers have so many body image issues. I think such focus on how big your muscles are isn't healthy. Just my opinion.
Plus, when you pull your pants down so far you have to scalp your pubic area completely to avoid showing pubes it looks weird and makes your legs look short. So if physical appearance is your measure of success, pull your pants up please!