Question :
Does tai chi exercise improve muscular strength?
Answer :
12 weeks of tai chi training improved ankle plantar flexion strength by close to 20%.
Summary :
Plantar flexion is the downward movement at the ankle joint as in pressing down on an automobile gas pedal.
In this study, Yang style tai chi was performed 1 hour per session, 3 times per week, for 12 weeks. There were twenty subjects, 14 in the training group and 6 in the control group. Maximal isometric plantarflexion muscle strength was measured at the soleus muscle.
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Medical Research
Muscle strength
Question :
How does a Tai Chi master move and use his muscles?
Answer :
The hip, knee and ankle joints are bent to maintain an upright posture and a low center of gravity. The anti-gravity muscles (rectus femoris and the medial head of gastrocnemius) are strengthened by eccentric muscle contraction.
Summary :
Electromyographic activities of the lumbar erector spinae, rectus femoris, medial hamstrings, and medial head of gastrocnemius were measured as a Tai Chi master performed a sequence of basic Tai Chi movements.
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Medical Research
Muscle strength
Question :
What are the physiological effects of tai chi, including its effect on aerobic exercise capacity?
Answer :
Tai Chi can be classified as a moderate intensity exercise with a maximal oxygen intake (VO2 max) of 55%.
Summary :
A review of 31 studies with a total of 2216 men and women.
The authors conclude that Tai Chi is beneficial to cardiorespiratory function, immune capacity, mental control, flexibility, balance control, muscle strength and reduces the risk of falls in the elderly.
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Medical Research
Aerobic capacity, Balance, Flexibility, Immunity, Mental health, Muscle strength
