I had sex recently (for the first time) and, despite of working out regularly, it has been physically demanding (I was forced to use a towel after only few minutes, in order to dry my forehead).
Although my partner was very helpful/supportive, moving my hips was not fluid, exhausting.
I usually do a lot of cardio, heavy weight lifting (80 kg deadlift, 40 kg deadlift, 15 kg snatch), a bit of yoga (including hip-opening sequences). I'm working on my anterior-pelvic tilt for 2 years now.
Is there exercises/workout helping to gain in hips mobility?