This is especially true when utilizing single handed or double steel club exercises, since each club must be controlled through the friction created against the relatively small surface area of a single hand. (onnit.com)
But we do know that due to smaller surface area per body mass, the hydration needs of children are more important than adults, before, during and after exercise. (bengreenfieldfitness.com)
I cut the frosting recipe about in half and it was just right for my taste and smaller surface area of the 9 × 13 pan. (backforseconds.com)