The Only Move You Need to Tone Your Entire Body - Short on time? Don't skip the strength-training session — get playful with the plank! By doing multitasking variations of this basic move, you can target your arms, back, core, legs, and booty to chisel out a stronger, more toned you.
Flat Belly Fast—No Crunches! Four moves that guarantee you'll get abs in six weeks 4 ... Single-arm Bent-over Row Hold a dumbbell in your right hand, bend your knees, and lean forward from your hips (a). Brace your abs and pull the weight up to chest height without rotating your torso (b). Return to start. That's one rep.