Introduction¶. When we develop a model for probabilistic classification, we aim to map the model's inputs to probabilistic predictions, and we often train our model by incrementally adjusting the model's parameters so that our predictions get closer and closer to ground-truth probabilities. Ground from Template. Intro; Applying a Template; Intro. Two extensions generate patterns for bobbin lace grounds: pair diagrams that can serve as prickings. One extension generates straight patches from templates, another other wraps the same patterns around a circle. The installation package provides over 200 predefined patterns. Oct 22, 2016 · - Engaging hip flexors by pulling your knee into the ground. 3 rounds: 10 contractions followed by a hold of 15-45 seconds. Hamstring Variations • Arched back in extension, hinge forward at the hip, pull upper body over the leg. • Dynamic action is pushing heels and back of the knee into the ground, arching chest, whilst hinging at the hip.