The phrase "activity in the form" is correct and usable in written English.
It can be used when describing a specific type of activity that is presented or expressed in a particular format or manner.
Example: "The workshop will include various activities in the form of group discussions and hands-on exercises."
Alternatives: "activity presented as" or "activity expressed in the form of".
For the physical fitness outcomes, we hypothesise that a high volume of low-intensity physical activity in the form of active transport (i.e. slow walking to/from school) may have contributed to the large proportion of subjects in the healthy range for BFA at baseline.
A potentially critical contributor to that process is the spontaneous activity – in the form of limb twitches – that occurs exclusively and abundantly during active (REM) sleep, a particularly prominent state in early development.
The Pluto images showed clear signs of activity in the form of giant regions of smooth, young terrain.
Fortunately for Lego, it long ago made itself an extracurricular activity in the form of a division called Lego Education.
Perhaps most significantly, human activity, in the form of farms and cities and subdivisions and mines and logging operations and parking lots, has steadily reduced the amount of available habitat.
Though law enforcement retreated after the 12 April standoff, the complaint alleges that criminal activity in the form of employing bodyguards and thwarting the impoundment of the cattle continued up until Bundy's arrest and charge.
Founded in 1874 by German Jews to provide young Jewish men with a proper gathering place, the Y had moved uptown to Lexington Avenue and 92nd Street by the time its administrators decided to add to the arts and educational programming "a new activity in the form of dancing of a sort that is done in recitals," as a 1930 institutional report put it.
Physical activity in the form of aerobics, swimming, jogging or cycling.
Evidence that light activity in the form of standing/pacing is effective for maintaining cardiac output, and thus venous return.
The tissue cultures exhibited spontaneous bursts of propagating activity in the form of local field potentials recorded at microelectrodes.
We conclude with an assessment of the prospects for endogenic activity in the form of tectonics and cryovolcanism.
