Scanning

Research Article

[Retracted] Effect of Rehabilitation Physical Training on PE Teaching Sports Injury under Ultrasonic Examination

Table 1

Rehabilitation training arrangement.
The training phasePurpose of trainingTraining time and scheduleTraining content and specific arrangements
Weeks 1-2Restore knee joint function; improve the basic strength of the affected knee jointMonday to Friday(1) Functional training: it involves the movement patterns in the sagittal, coronal, and horizontal planes of the shoulder joint, mainly based on resistance training; the equipment is an elastic band, medicine ball, Swiss ball, etc., 3 sets. Practice moves such as ball squats, lunges, medicine ball standing, and more.
(2) Basic strength training: resistance training based on single plane action mode, involving quadriceps femoris, biceps femoris, semimembranosus, triceps calf, etc.; the number of times is 8-12 times; and the number of sets is 3-4 sets.
Weeks 3-4Knee muscle volume: knee muscle strengthMonday to FridayTraining to increase the volume and strength of the muscles around the knee joint: the resistance training is mainly based on the single-plane movement mode, involving the quadriceps femoris, biceps femoris, semimembranosus, and triceps calf. The equipment is barbell and dumbbell, kettlebell, MIHA, and Technogym multifunctional training equipment; the number of times is 4-8; and the number of groups is 4-6. Practice movements such as sitting knee extension and supine leg hook.
Week 5Overall strength and endurance of lower body: explosive power of knee joint, special strengthMonday, Wednesday, Friday(1) The overall strength and endurance of the knee joint: the resistance training is mainly based on the multiplane movement mode. The equipment is Technogym multifunctional training equipment, MIHA centrifugal training equipment, dumbbells, barbells, kettlebells, etc. The number of times is 10-15, and the number of sets is 3-4 groups. Practice movements such as weight-bearing half-squats, multidirectional lunges, and walking with bows and arrows.
(2) Knee explosive power and special strength: focus on special movement, jumping, starting, and braking modes and choose elastic bands, medicine balls, etc. for equipment, 10-15 times, and 3-4 groups. Practice movements such as step jumps, court starting, and braking exercises.