Yes.
First of all, you shouldnt be lifting heavy things what so ever!! So might as well not lift anything heavy unless you want to hurt your baby.
Could be multiple things Inproper posture, sleeping positions, injury, work-related(heavy lifting), nerves
Because an ice pick is sharp and heavy
It depends on the cause of the injury. If, for example you slip on a just-mopped, wet floor and bust your behind, and there was no warning that it was wet, then the company might be liable for your medical expenses because of their negligence. But, if you are lifting heavy objects as part of your job and you hurt your back, that would be covered under Workman's Compensation.
Less surface area contacting the ground reduces friction. Wheels are useful for moving heavy objects so you don't hurt your back.
Yes, because a lot of the force is being exerted on the piece of string that you are holding. If you distribute the force by lifting it with arms underneath, it will hurt less
the owner was going to throw a heavy iron weight at another slave but it missed and nailed harriet in the back of her head and broke her skull.
You might get hurt, or they might get hurt.
Depends on how much you work out. 30 mins is good but that is without lifting heavy or very heavy weights because it could damage your muscles and it could hurt your bones and you could pull a muscle.
Make sure you are not stressed , find out if you are pregnate ... If you are or not sure dont let your self become stressed avoid being hurt or lifting anything heavy see doctor for more details
You can sue, but you probably won't win. If you could not safely lift the item, you could have waited for help or left and purchased it from another retailer.