Review Article

The Influence of Different Modes of Exercise on Healthy and Injured Tendons

Table 1

The influence of different modes of exercise on tendons.

Classification of exerciseType of exerciseThe influence on the tendon

Acute exerciseRunning and hoppingThe stiffness of the Achilles tendon did not significantly change
Acute eccentric exerciseThe diameter of the Achilles tendon is reduced significantly
Acute eccentric heel drop exerciseFree tendon length and strain increased
One-legged kicking exerciseAn increase in collagen protein was detected, no change in the mRNA levels of collagens
A single bout of hopping exerciseNo difference in the stiffness of Achilles tendon

Long-term exerciseProlonged eccentric trainingCSA and stiffness of the tendon increased
An additional a resistance training intervention after running training (14 weeks)The maximum plantar flexion muscle and tendon-aponeurosis stiffness were significantly increased
High intensity exercise (18 months, female horses)The collagen fibril diameter of the superficial digital flexor tendon decreased
Moderate and high intensity treadmill exercise (12 months, 24-month-old rats)Long-term exercise was unable to induce a systemic effect on the mechanical properties of old tendons, the structures of which become disorganized during the process of aging