Jumping exercises
At the end of my workouts, after
running around the cones as described in my previous posts, I use the same cones
for jumping exercises. When jumping or hopping, I keep my upper body including
my arms quite still and make the jump come from a springing action originating
in the legs. I do this by trying to get the jump from using elastic energy
which is when you make your legs store up and then release energy for explosive
energy propelling the jump, rather like a coil spring being compressed and then
released. My jumping action is based on ballet technique and exercises (and
used in most if not all forms of dance) where you roll from the heel to the
toes and spring-load the ankles from a plie knee bend to create a strong, controlled,
high jump without using the upper torso and arms to help lift-off.
Cone jumps: I line up 3 cones (the triangular ones) all equidistant
from each other and jump over them one after the other in quick succession in a
variety of ways:
One: I jump over the cones with both feet without any ankle
weights. I like doing this version of the exercise first because it gives me a
feel for the height of the cone and the distance I need my body to travel.
Two: I do the above but hop over the cones on one foot then
return, hopping on the other foot.
Three: I do the same exercise as in One, but jump (with both
feet) backwards over the cones instead, glancing back between jumps to make
sure I judge the cones’ location and height correctly.
Four: I do the same exercise but I jump sideways over the
cone, both ways.
Five: I do variation One, but now with ankle weights (2.5 lbs
each).
I then substitute the cones for a
studio aerobic step-up and
jump on and off it in various directions:
One: facing the step-up, I jump forwards onto it then forwards off
it so the step-up is now behind me before reversing this by jumping backwards
onto the step-up and backwards again off it, returning me to where I started. I
do this in quick succession with minimal pause in between jumps. I find a
mini-jump once I’ve landed on the floor on either side helps my momentum and
balance which increases my speed.
Two: I do the same exercise but this time I jump on and off
the step-up sideways but still moving across it landing on the other side of it
and then back again.
Three: I repeat One and Two but instead I hop on alternate
legs (rather than jumping with both feet).
Four: I repeat One to Three with the ankle weights.
The point of these exercises is
to strengthen my legs, increase my potential, elastic energy release to help me
have explosive energy runs to out-wide balls or short balls as well as
over-head volleys and smashes. Also, the knee bend and release up to the ball
when serving requires the same compress and release explosive power to create a
snap effect on the serve, giving it power and efficiency.
Feel free to comment or ask me
questions below about any of these blog posts. Do let me know if you also do these
exercises or something similar and discuss whether you find them helpful.
As they say, don’t try this at home! I don’t want to be
responsible for anyone injuring themselves. It’s important to see a qualified
physical trainer first before embarking on an exercise regime or being too
ambitious on a tennis court. Injuries happen all too easily. So take care and
seek professional advice first.
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