Rock-hard glutes thanks to swimming
Plenty of scientific research has confirmed that the top 5 “first things you look at in a woman or a man” include…. their butt!
The glutes are actually a group of three muscles (gluteus maximus, gluteus medius, gluteus minimus) that keep your back straight so that your body remains upright.
The gluteus maximus is the most powerful muscle in the human body, as well as the biggest and strongest.