Wearing calf guards will help your calves and legs feel fresh during training or racing. With graduated compression to boost circulation through the working legs and fight gravity by adding pressure to the veins to increases the velocity of the venous blood return to the heart.

What do calf sleeves do?

Wearing leg compression sleeves for calves do more than simply boost your circulation. The muscle vibrations created during your workout will cause your muscles to tire. Compression garments support your muscles and decrease the amount of muscular vibration. ... Less muscle fatigue can mean improved athletic endurance.

Do calf skins work?

A 2016 review published in Sports Medicine found compression clothing led to "trivial" and "small" improvements in performance. ... Looking at 32 small studies, this review found compression garments only had a "trivial" impact on times over a half-marathon, 10km, 5km and 400m sprint distance.