The good news is that there are plenty of good hip stretches out there that you can do to relieve discomfort, decrease tightness, and increase mobility in your hips. Since your hips are involved in so many of the movements you make (both inside and outside of the gym) stretching them is a great way to keep them feeling good and ready to work for you. Add some of the 12 hip stretches Atkins demos below to the end of your workout, or spend 10 minutes each day just doing a few of them, to improve mobility in your hips.
Secure a flat resistance band just above your ankles and stand with your feet at about hip width, keeping feet forward. Keeping your weight in your heels, step your right foot laterally, maintaining the tension in the band. Keep the band taut as you step your left foot slightly to the right. Continue stepping sideways to your right for about 5 steps. Then step to your left to return to the starting position. Repeat three times.
Note that this recommendation is for total weekly volume, which means it would need to be divided up based on how many times you’re training each muscle group per week. So, for example, someone training everything twice per week would do 30-70 reps for each bigger muscle group in each of those workouts, and 15-35 reps for each smaller muscle group in each of those workouts.