No. Some people, especially if they regularly do physical labor, are very strong without training in gyms lifting weights. A lot of your ability to move heavy objects is genetically determined.
Realize that there is a difference between being strong and being skilled at demonstrating strength. To demonstrate strength by, for example, doing a bench press or a clean-and-jerk, requires technique that must be learned and mastered in a gym. Therefore, some people who are naturally very strong may not be able to demonstrate their strength in standard ways.
that dosent happend to me you must have hurt your wrist
If you weigh 55 kilograms the weights you lift be as heavy as instructed by your trainer. Rarely will your body weight determine the heaviness of the weights to be lifted. You will start with light weights and keep adding weights as you progress.
There is a reason birds fly and pigs do not. Birds have hollow bones and are light. The lift of the wings can support their light weight. Pigs have heavy bones and do not have the strength to either jump or lift in their appendages to support their weight. In airplanes, a heavy airplane, C130, must have more lift in the wings than a light airplane.
Lift balances weight. Thrust balances drag.
No it doesn't. You MUST give your body a rest in between workouts. DO NOT weight lift more than 4 days a week. go for max WEIGHT/INTENSITY not reps/days of working out.
The weight of the riders does not affect the amount the ride can lift since the system is designed to lift and carry the combined weight of the riders and cars. Air resistance is a factor that the ride must overcome to lift riders into the air.
If weight and lift aren't equal, then there's a net vertical force on the plane, and it must have vertical acceleration.
A ski lift must resist the force of gravity acting on the weight of the skiers and the chair itself. Additionally, the lift must also resist any forces due to wind or other environmental conditions that could affect the stability of the lift.
When a plane is flying, lift and weight must be balanced to keep the plane level and maintain altitude. Lift is generated by the wings and opposes the force of weight, which is the gravitational force acting on the plane.
To lift and carry a heavy object safely, bend your knees and keep your back straight while lifting. Hold the object close to your body and use your legs to lift the weight. When carrying the object, make sure to distribute the weight evenly and take breaks if needed to avoid strain.
it really depends on what you want as the results...big heavy muscles...heavy weights..nice looking muscles..but slower, light weight lol low weights and high reps give you lean muscle, you may not see it if ur not flexing but when you do its there. heavy weights and low reps give you big bulging muscle and isn't really defined at all. high reps are usually 12-20. low reps are usually 6-8.
Rotocopters work by spinning rotor blades to generate lift. The weight of the rotocopter is supported by this lift force, which must be greater than the weight for the rotocopter to stay airborne. Drag is generated as the rotocopter moves through the air, which must be overcome by thrust generated by the rotor blades to maintain forward motion.