I n the world of fitness, picking the right exercises for each muscle group is key to getting the most out of your workouts.

Whether you're struggling to get your first one or can't increase your reps, these trainer-approved tips will help ...

Dr. Stein: The lat is a back muscle that attaches from essentially ... Does that timetable sound about right? Is surgery and a longer layoff unlikely? Dr. Stein: The stat is 75 percent of athletes ...