The answer is "daily hassles".
Daily hassles are the little, everyday disturbances, rehashed ordinarily, that make all of us insane. Maybe your printer jams or you lose your keys. You stall out in rush hour gridlock or there's nothing to eat in the house. Research demonstrates that day by day bothers influence our more drawn out term wellbeing and state of mind. Actually, they may take more toll on out health than even significant life occasions like deprivation.
Answer:A. is challenging but still allows for proper form
Explanation:
When you want to increase strength you don't want to exhaust yourself but still you want to challenge yourself out of your comfort zone in a proper way.
You building muscles but you still want to ensure consistency without burning out.
Strength exercises challenges your ability to endure, for example holding a plank challenges your whole body and how long can you endure the position.
At the same time you have to do it properly to ensure that you obtain the right results .
If you don't hold it properly you may injure yourself or not get the desired results .
