5. Candlestick
If you want a slimmer or more toned down abdomen, then this move is perfect for you. For this, you will need a firm, flat and carpeted surface. Start with lying on your back with your legs together and straightened. Slowly stretch your legs up while propping your lower back on your arms. Maintain this position for 30-60 seconds. This will also stretch your legs, hips, and back. To come back down- bend your legs and this should automatically lower you back down.