Power Resistance
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Power Resistance
Increase Vertical Jump - Strength vs Power
Every basketball player out there, whether a pro or a casual player, wants to be able to dunk! And to be able to dunk you need to be able to jump high. You need great vertical leap. Having a great vertical leap helps in other sports as well such as volleyball and soccer.
To improve your vertical leap, you need to do strength and power training. Strength is the amount of force your muscle is able to exert. Power is how quickly your muscle can exert that force. Jumping is more about power, and not so much strength. The more powerful your muscles are, the higher you can jump. However, to build power, you need strength first. You need a strong base. Hence your program need to have basci strength training at the start.
Your muscles have to be strong for you to build power. It is good to start with strengthening programs for the legs and core. TO build strength, use progressive resistance. It means that when you do the exercise again, you must add weight to increase the difficulty.
A great compound exercise that works you lower body well is squats. Squats also works the upper body. Once you gain strength doing squats, you can start to build power by doing squat jumps. Squat jumps start from a squat position, From this position, jump as high as you can using your arms to propel you upwards as well. JUmp as high as you can.
Once you can complete a certain number of sets and repetitionss easily, you should start adding weights or increase the number of repetitions. Add resistance to make the exercise mopre challenging. You can hold dumbbells or use a weighted vest. Other exercises you can do includes scissor jumps and box jumps.
People don't always jump off using both legs. We also use one leg only to propel our body upwards. So it makes complete sense to train each leg individually as well. A great exercise that works each leg at a time is lunges. It builds strength. Stair climbing also does the same and the aim here is speed. As mentioned earlier, you need to add resistance as you progress.
Another exercise that you can do is sprinting. WHen sprinting one exert maximum power. One exerts great strength in the least time possible. Resistance can be added when doing sprints as well. You can use parachutes and resistance bands. Another method is to have someone to resist your motion. The person resists your motion for a short distance or time. After which, the person will let go and you take off.
Overall, what you need is to build strength especially your lower body and core. Then build power with the strength that you gained. Remember, progressive resistance is what you need to keep on getting better.
Increasing your vertical leap height is fast, easy and fun. BlackPuma shares with you more tips, tricks and advices at http://increaseyourverticaljumptoday.blogspot.com/
About the Author
I just graduated from college and I'm interested in playing sports like soccer and basketball, which requires a person to have great vertical leap! All that I do here is give advice and provide help based on what I learnt/read and my experiences, to help people improve their vertical jumps. Wish everyone success in their journey to increase their jump height:)
Given resistance, power, time (in seconds), and energy, how do you find temperature increase?
The element is being use to heat a kettle containing 1.20 kg of water. Assume that 70 percent of the heat is absorbed by the water. What is the water's increase in temperature during the 28.0 s?
___°C
The power generated by the element is V²/R, where V is the applied voltage and R the resistance. 0.7 times this is absorbed by the water. The power into the water is then
0.7*V²/R
for V in volts and R in ohms, this is watts, or joules/sec. In 28 seconds, the energy is
E = 0.7*28*V²/R
the water's increase in temperature is given by
E = cp*m*∆T,
cp = specific heat of water = 4.18 J/gºC
m = water's mass = 1200 g
0.7*28*V²/R = 4.18*1200*∆T
∆T = 0.7*28*0.7*28*V²/(R*4.18*1200) ºC (same as ºK for temp change)
Power of Resistance- Hot Wheels-Battle Force 5 Fused part 3/3
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