Sports Injuries - Improve Performance in the Legs

Explore key ankle and foot anatomy relevant to sport, including second metatarsal, bony structures, deltoid and lateral ligaments, Achilles tendon, perineal muscles, plantar fascia, and intrinsic foot muscles.

Explore the tibia, fibula, gastrocnemius, soleus, tibialis anterior, and tibialis posterior to understand calf and shin anatomy and how these muscles stabilize the ankle and absorb impact.

Explore how the foot arch—medial longitudinal, lateral longitudinal, and anterior transverse—absorbs shocks and springs to save energy, while ligaments and muscles support 26 bones and 33 joints.

Explore workload management, strength and flexibility to protect joints, control motor patterns, and apply myofascial release and sport-specific preparation for injury prevention.

Explore targeted strength and flexibility routines for the foot, ankle, calf, and shin, including short foot, isometric dorsiflexion, calf raises, foam rolling, and wobble-board stability work.

Explore how external and internal workloads shape injury risk and performance, learn to balance acute and chronic loads with safe progression, and consider total stress load and recovery timelines.

Protective screening assesses laxity, instability, stiffness, and weakness to identify injury risk and faulty movement, using passive and active tests like single-leg balance and star excursion.

This lecture defines plantar fascia apathy, aka plantar fasciopathy, and explains causes, symptoms, risk factors, and a three-phase rehab with gradual loading, calf stretch, and arch strengthening, plus prevention.

Understand stress fractures of the foot and tibia from repetitive overload, their symptoms, common sites like the second metatarsal, and prevention and rehab strategies.

Analyze ankle inversion and eversion sprains, including lateral and deltoid ligaments, symptoms, risk assessment with proprioception and balance, four rehab phases, and prevention through hopping and star excursions.

Examine Achilles tendinopathy in the ankle, identifying risk factors, symptoms, and a three-phase rehabilitation plan focused on calf strengthening, gradual loading, and return-to-sport strategies.

Explore sever's disease, a growth plate heel injury in adolescents caused by repetitive microtrauma from the Achilles. Learn recovery phases, risk factors, screening, and prevention with calf and arch exercises.

Medial tibial stress syndrome, shin splints on the inner shin, results from overuse and periosteum inflammation. Reduce workload, strengthen calves and tibialis posterior, and use orthotics for flat feet.

Explore shin splints as lateral tibial stress syndrome and medial tibial stress syndrome, detailing periosteum inflammation from overuse and workload spikes, and outline phased prevention and rehab.

Explore how the gastrocnemius and soleus power the calf and Achilles tendon during plantar flexion, identify grade I–III calf strains, risk factors, screening, and phased rehab.

Coaches facilitate recovery by maintaining communication with trusted health care providers, following the diagnosis and management plan, and tailoring sport-specific rehab through phased return to sport.

use the repeated forward or vertical hop as an assessment tool to evaluate ankle stability and calf-ankle endurance. aim for more than 15 consecutive hops to assess injury risk.

Assess calf strength and endurance with a single leg calf raise, focusing on technique, balance methods, and a straight foot over the second toe for running and jumping performance.

Assess ankle stability with a single-leg balance on a wobble board for one minute, alternating straight and bent knee positions to stress different muscles and monitor fatigue-related wobble.

Assess ankle range of motion to evaluate stability and laxity, using passive and active movements to observe pointing the foot forwards, dorsiflexion, inversion, and eversion within normal ranges.

Learn the knee-to-wall assessment to gauge calf flexibility (primarily the soleus) and injury risk, using a six-to-twelve centimeter wall distance to predict calf or Achilles issues.

Assess ankle stability and proprioception with the star excursion, a gold standard test performed on one leg through eight star points to measure strength, balance, and endurance.

Master the single-leg Romanian deadlift as a hip hinge that builds ankle, hip, and hamstring stability; assess ten reps without weight to gauge strength and stability.

Assess ankle stability and power through progressive single hop tests, compare legs for less than a 15% difference, and observe landing technique across forward, backward, and diagonal hops.

Use the squat as an assessment tool to evaluate functional movement, focusing on hip initiation, knee tracking over the toes, and hip and arch stability.