Is being sedentary for 80% of the day the end of life as we know it? Do workout routines make that much of a difference? Why I can't seem to keep my elbows out at 90 degrees when I front squat? People who train cardio 2-3 times per week: do you regularly see improvement?

Welcome back to GymStreak Q&A, where we come to you every Friday and answer your questions about health, fitness, motivation and of course the GymStreak app.