Sergei (@puchkinsergey) - Collective Profile | Batumi, GE DesignOps at Zalando. Russian guy living in Berlin, trying to keep life balanced Follow @sergeypuchkin on Instagram and @sergei_puchkin on Twitter. Recent posts: a man takes a mirror selfie in his home, posing with his shirt off to show his abs., a shirtless man in sunglasses and swimwear hangs from a pull-up bar at an outdoor gym. his muscular physique is on full display as he performs an exercise., a man takes a mirror selfie while flexing his arm. in the foreground, two bowls of fruit, one with cherries and the other with blueberries, sit on a wooden table., a shirtless man with dark hair takes a mirror selfie, showing off his abs and muscular physique. he is wearing black pants and holding a phone., a man takes a selfie at an outdoor gym near the beach. he is wearing sunglasses and is shirtless, showing off his muscular physique. other men are visible in the background, also engaged in fitness activities., a man takes a mirror selfie in a black outfit. he is wearing a black vest over a black skirt or wrap, and a black bag is slung across his chest. the man has short, dark hair and appears to be in good physical shape..