I'm afraid of the sun, too. I basically don't go out, so I start skipping at home. The advantage of jumping is that I can move to all parts of my body. When skipping rope, my arms, face, buttocks, calves and abdomen will shake and fall to the ground with the jump. The faster I jump, the faster I burn fat. I'm sweating in less than 10 minutes in this weather. It is better to exercise for a long time, half an hour a day. Thin? Standing? When I use it together with beauty, I lose weight much faster than skipping rope, and nutritious meal replacement is healthier than eating. I lost 20 kg after using 1 month and a half. When skipping rope, I sweat every day, my clothes are wet and my feet are soft.