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.
Upgrade Training (UGT) is the. key to the total training program. It leads to award of the higher skill level and is designed to increase. skills and abilities. As stated in paragraph 1.5., hands-on training provided on the job (job proficiency) and experience increases skills and builds confidence in the trainees.