Dirty dog exercise or hip side lifts or fire hydrant exercise is an exercise that is meant to strengthen the hips and buttocks, without the use of weights. It is so named due to resemblance to the way a dog urinates.^[1]^[2] The exercise also improves core stability.

References

^ "Intermediate Pull Up Bar Dip Station Exercise - Fire Hydrant". ultimatebodypress.com. Archived from the original on 2017-04-06. Retrieved 2017-04-06.
^ "Butt Exercise Pictures: Workouts for Slim and Shapely Glutes". webmd.com. Retrieved 2017-04-06.

v t e Strength training exercises
Pectorals (chest)	Bench press (c) Chest fly (i) Dip (c) Machine fly (i) Push-up (c)
Lats and trapezius (upper back)	Bent-over row (c) Chin-up (c) Muscle-up (c) Pull-down (c) Pull-up (c) Seated row (c) Shoulder shrug (i) Supine row (c) Face pull (c)
Deltoids (shoulders)	Bridge (c) Face pull (c) Front raise (i) Headstand into handstand push-up (c) Lateral raise (i) Rear delt raise (i) Shoulder press (c) Upright row (c)
Biceps (front of arms)	Bicep curl (i) Chin-up (c) Reverse grip push-up (c)
Triceps (back of arms)	Close-grip bench press (c) Close grip push-up (c) Dip (c) Push-down (i) Triceps extension (i)
Forearms	Wrist curl (i)
Abdomen and obliques (abdomen)	Crunch (i) Leg raise (c) Russian twist (c) Sit-up (c) Squat (c)
Lower back	Bridge (c) Deadlift (c) Good-morning (c) Hyperextension (c) Pelvic lift (c)
Hips and buttocks	Bridge (c) Deadlift (c) Dirty dog exercise (c) Leg press (c) Lunge (c) Squat (c)
Quadriceps (front of thighs)	Bridge (c) Deadlift (c) Leg extension (i) Leg press (c) Lunge (c) Squat (c)
Hamstrings (back of thighs)	Bridge (c) Deadlift (c) Good-morning (c) Leg curl (i) Leg press (c) Lunge (c) Squat (c)
Adductors (inside of thighs)	Side-lying leg raise (i)
Calves	Calf raise (i)
See also Bodybuilding Bodyweight exercise Calisthenics Muscle hypertrophy Weightlifting Plyometrics Weight training (List of exercises) Flywheel training Gym Legend (c) – compound exercise, (i) – isolated exercise