Hi @drhira,
It is very welcome that you focused on your fitness and participated in this exercise challenge. The post written in the detail explained how to get sit-up and reverse cranches help strengthen your body. Particularly the dedication to your practice and the style of overcoming difficulties is impressive. Patience and continuity are very important during exercise, and you have proven that constant work is possible. Hopefully you will improve further and impress others to focus on your fitness.