Anyone have any advise how to keep it this pumped up. As soon as I took the pump off right back to normal. I held it on for like 25 min.

29 11

71 45

40 44

31 18

47 42

48 16

31 1

34 43

49 12

49 44

40 44

35 12

38 41

62 44

55 11

37 10