Chill out: Lake St Clair, Tasmania. It takes a certain strength of character to go swimming in Tasmania's chilly waters, nowhere more so than Lake St Clair, Australia's deepest lake. Carved out by glaciers millions of years ago, the lake sinks down to a depth of 200 metres.
Fitness (CTL) Fitness (CTL) is an exponentially weighted average of your last 42 days of training stress scores (TSS) and reflects the training you have done over the last 3 months. However, the workouts you did 15 days ago will impact your Fitness more than the workouts you did 6 weeks ago.
KWL table. A KWL table, or KWL chart, is a graphical organizer designed to help in learning. The letters KWL are an acronym, for what students, in the course of a lesson, already know, want to know, and ultimately learn. It is a part of the constructivist teaching method where students move away from what are considered traditional methods of teaching and learning.