I think it was the absence of physical competition. (educationnext.org)
I have a great humor and I love physical competition and working out. (sugardaddyforme.com)
«And when we examined his knee, other than the ligament injuries he sustained, the joint, the muscles and other parts of his knee are all in top - notch condition, just like those of a 15 - year - old boy and not a soccer player who has been [subjecting his knee to the rigours of] fierce physical competition for so many years. (scmp.com)