The plight of the modern coalminer

Open-​​pit coalminers who drive heavy-​​duty vehi­cles face a unique brand of whole-​​body vibra­tion caused by oper­ating this equip­ment. Backed by a new grant from the Alpha Foun­da­tion, phys­ical therapy pro­fessor Jack Den­ner­lein will explore its effect on the body.