The phrase "alternate back" is not commonly used in written English and may cause confusion.
It can be used when referring to switching back and forth between two options or states, but it is not a standard expression.
Example: "To improve your skills, you should alternate back between practice sessions and rest periods."
Alternatives: "switch back" or "toggle back".
"I'm not saying I want to be with men and women at the same time or alternate back and forth," I told Jared, cocking my head like a parakeet in an attempt to make eye contact.
While most episodes of "Inside Comedy" typically alternate back and forth between interviews with two different comedians – say, Steve Martin and Lily Tomlin, or Tina Fey and Judd Apatow Mr. Steinbergrg and his partners decided to devote an entire show to Mr. Schimmel.
These two modules will alternate back and forth until their activation levels fall below module 3. Now these alternations will occur among all three modules.
Alternate back and forth as needed.
Alternate back and forth between applying glue and slipping beads on.
Alternate back and forth between these two patterns across the entire row.
Finally, Experiment 4 showed that when within-pair faces were presented one at a time and alternated back and forth strong proximity effects emerged.
Participants who continually alternated back and forth between two creativity tasks outperformed both participants who switched between the tasks at their discretion and participants who attempted one task for the first half of the allotted time before switching to the other task for the second half.
If a gravitational wave from a distant galaxy traverses the detectors at both locations roughly simultaneously, then at each location, the length of one arm would get smaller, while the length of the other arm would get longer, alternating back and forth.
Sometimes he lifts his feet off his perch, occasionally alternating back and forth between his right and left legs.
In terms of the variable temperature test, the samples were kept inside the drying oven, and the temperature was alternating back and forth from 50 to 180 °C for five times.
