1 Workout to Bring Your A-Game: No-Equipment Arms and Abs

You can tone your abs and arms without weights. So jump on the bodyweight-workout train with this quick fitness sesh devoted to strengthening your core and carving sculpted shoulders. It's part of our 2-Week Tone-Up Plan, a fitness intensive with strength training and cardio workouts you can do at home. Click here for a printable version of the workout, and keep reading for pointers on each move.