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Are leg exercises part of your fitness routine?  According to Princeton-educated personal trainer, Andrea Cespedes, lower-body training is advantageous when you want to stimulate upper-body muscle growth.  "Leg workouts stimulate some of the largest muscles in your body, which helps

By Emily Harbourne Innovation  Intuition  Inspiration…key characteristics that describe the new Bio-Arc line of equipment designed and developed by TuffStuff Fitness International (TFI) which incorporates the patented Bio-Arc Technology which is distinctive to selectorized machines within the fitness market in that the user’s entire