Matías Keim
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Esquema funcional de un polipasto factorial de una polea móvil. What do you think of this guys?

Mechanism for moving or lifting heavy things consisting of a suspended wheel that rotates about an axis, with a channel or groove in its edge where it is passed a rope or chain.

Visual Workouts

Everybody desires to have nice looking abs if not six packs. It is also the most difficult part for losing weight. Learning about best abs workouts for men and women can help.

badass-tattoos-29

badass-tattoos-29

cardio-and-strength-training-workout-at-home. tone-and-tighten.com

25 min, push ups on knees for ribs and crunches in place of sit ups 2 rounds at 25 min each, as Rx except reverse crunches for ribs; 2 rds @ 25 min ea, as Rx

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