You didnt do anything wrong if that is how you serve. People serve in all different ways but a good way to land when serving is to have jumped into the court so when they hit it back your ready
Keep your legs stacked together with your knees slightly bent. Rest your left hand on your left hip with your elbow slightly bent. Keeping your left foot
bent knees ---- a lap
Try walking or jumping with your knees locked. Seriously, does this need to be answered?
In tuck, your knees are bent. In pike, your knees should be straight.
The correct alignment for the yoga pose where you lie on your back with your knees bent is to keep your feet hip-width apart and parallel to each other, with your knees pointing up towards the ceiling.
plié
slighty bent
slighty bent
If a person has an abdominal wound, you should rest their upper half on your bent knees on the ground.
During squats, the major joints involved are the hip, knee, and ankle joints. The hip joint allows for movement at the pelvis, the knee joint flexes and extends, and the ankle joint dorsiflexes and plantarflexes to maintain stability and balance. These joints work together to provide the necessary range of motion and strength for performing squats effectively.
Your question ... the way you wrote it ... really doesn't make sense. I think you meant the second choice to be "legs straight and knees locked". That configuration is more likely to hurt you, because your knees can't absorb any of the impact, and the shock is transmitted up into your hips and spine.
when you hit the ball over the net super hard and make it hit he floor to get a point.right foot,left foot,feet together,bat man position (knees bent arms behind you like a cape),super man position (both arms together like your flying),robin hood position (pull right arm back like your pulling back an arrow),spider man position (knees bent with feet apart left arm bent with left hand by shoulder and right arm somewhat bent fingers curled and wrist bent back),finally the wolverine position (make right hand in to claws and slash downwards)