"begin the exercise" is a correct and usable phrase in written English.
It can be used as a command or instruction to start an activity or task. Example: "Please begin the exercise by reading the instructions carefully and answering the questions on the worksheet."
Students again begin the exercise by seeding a population with the @ancestor, making sure that all rewards are turned off (and thus, that the ability to perform a logic function does not confer a selective advantage).
We begin the exercise by watching our breath: each inhalation and exhalation, the in and out of the breath, like waves going in and out on a beach.
To begin the exercise session, the rats were placed on the electrical grip with the stimulator turned off.
13 If clinical stability is noticed (stable hemodynamic conditions such as controlled blood pressure), the patient is referred to the intervention group to begin the exercise program.
At baseline, if the participant did not begin the exercise intervention within eight weeks of the initial blood test, a repeat 40 mL, non-screening blood draw was required to ensure true baseline values of the various biomarkers being examined.
Begin the exercise standing.
In the JESS system (by Dr. Joshi), you remove the frame and begin the exercises.
Patients in the locking plate group were encouraged to begin the exercises immediately if they did not have a plaster cast or as soon as the cast was removed.
It has begun the exercise with the award-winning Argentina-born author Alberto Manguel's open missive to Mahvash Sabet, who has been detained in Iran since 2008 as one of a group of seven Bahá'i Faith leaders.
Before beginning the exercise program, the volunteers ate more at a buffet lunch and throughout the rest of the day after drinking the high-calorie shake than when they were given the lower-calorie version.
Students began the exercise by evolving an Avidian population starting with "@ancestor", a simple self-replicator ancestor.
