Dumbbells, Smart arms: Work your arms in an inconspicuous way! Hold your arm at a 90 degree angle and place your textbook on your outstretched hand. Hold the position without allowing your arm to fall, and repeat for the other side. No matter where you are or what you’re doing, there are simple strength moves you can perform to replace your gym workout or your daily run. There is no excuse to not get it in!
5. Tricep Dips, 6. Walking Lunges, 7. Dumbbells, Smart Arms