Most devices that measure these gravitational differences, called gravimeters, are based on two principles: They either measure the time it takes an object to fall a certain distance, or they measure the distance that a certain weight stretches a spring.
Weight stretching causes added pressure to the ear lobe that can cause complications, such as tears, later on.
That's because gaining weight stretches out the skin, and it doesn't necessarily snap back into place when the weight comes back off.
She does a few crunches, lifts some weights, stretches and heads to the local track to run - for 12 hours straight.
In-plane laser-flash thermal analysis has been applied to measure the thermal diffusivity of samples of different molecular weights stretched both uni- and biaxially, and a strong correlation has been found between the drawing ratio and the resulting in-plane thermal conductivity.
The weights stretched his skin, tugging at his features, pulling them down.
When lifting weights, stretching, sparring etc, be very careful; take it in moderation, if something starts to hurt.
Whether your warm-up routine is lifting weights, stretching, or doing some light cardio, it's important to set the tone for the workout in the beginning by breaking a sweat.
You can increase your service range by using a five-pound weight to stretch the shoulder muscles.
