The phrase "prescribed number" refers to a specific or fixed quantity that has been officially determined or set by someone, often through rules or guidelines. Full definition
Patients with hypertension, or high blood pressure, may be prescribed a number of different treatments by their doctors in order to manage their condition. (herbalfenphenlawyers.com)
They typically set out to identify anything serving as a barrier to healing and may prescribe any number of herbal or hormonal supplements, or provide referrals to other specialists. (yourlegalguide.com)
Start with non-dominant side for prescribed number of reps. Match reps with dominant limb, do not do more on dominant limbs. (strengthsensei.com)