"strong physique" is a correct and acceptable phrase in written English.
You can use it to describe a person who has a lean and muscular body. For example: "My friend has worked out for years and now has a very strong physique."
By dint of a program of physical exertion, he developed a strong physique and a lifelong love of vigorous activity.
He was a natural Shakespearean, in possession of a strong physique and the ability to speak verse with enviable confidence.
His coaches, especially Bill Bowes, noted his strong physique, splendid action and a genuine pace, but his control was uncertain.
A strong physique was the first requirement in Broadway auditions for "Mister Roberts," a World War II comedy about life on a Navy cargo ship.
Bowen was not university-educated and, when young, was a little gauche, with big hands and feet, a strong physique and features that were more striking than pretty.
Muhssen says he came to realise that his strong physique, his gun and his rank meant nothing in the supposedly calm city of Basra.
In 1987 Kim Jong Il declared that mass gymnastics creates "healthy and strong physiques, a high degree of organisation, discipline and collectivism in schoolchildren… [They] make every effort to subordinate all their thoughts and actions to the collective".
Over time, I felt more comfortable, even though the seniors loomed over me with their strong physiques and their relationships with girlfriends which I had yet to experience.
The beneficial effects of stronger physique on health have been enhanced by the advance of medical knowledge and the increased availability of medical services.
Miller scored 12 not out on debut, but observers felt he would succeed with a stronger physique; Woodfull wrote in the 1936 school magazine, "Miller has Test possibilities".
Practice can mean maintaining a strong, sculpted physique, like polishing a stone.
