Abstract: A liquid fillable exercise apparatus having a generally circular handle with a first hand opening on a first side and a second hand opening on a second side opposite the first side. One or more bladder elements each of which has at least one attachment member configured to releasably attach the one or more bladder elements to the handle. Each bladder element has a sealable opening configured to allow the bladder to be filled with a liquid, and a removable threaded cap for sealing the sealable opening.

Abstract: A computing device (e.g., a processor executing instructions on the computing device) receives an input (e.g., from a user or from a data stream) into a cell of a table (e.g., a cell of a spreadsheet, worksheet, or workbook). If the input is a sum (e.g., a formula whose result is the sum of previous cells), then the computing device renders a total column representing the sum on a waterfall chart (e.g., on a user interface rendered on an electronic display). Otherwise, if the input is a static value (e.g., an integer or decimal number), then the computing device renders a change column representing the static value.

Abstract: A liquid filled portable exercise apparatus consisting of a portable assembly that may be easily transportable in a suitcase for travel consisting of a single or multiple removable, resilient and liquid or water fillable bladder center section(s) within a closed form, nearly circular, or elliptical in shape, handle section allowing the user to use it in a similar manner as that of a Kettle Ball as well as a weighted exercise bar. Some implementations can include a handle as well as resilient and collapsible bladders that are designed, without liquid or water, to lay nearly flat in a suitcase and allow for easy attachment of one or more collapsible bladders that can be filled with various levels of liquid or water commensurate with the desired weight required by the user for a specific exercise routine. Typically, the user would completely fill the bladders.

Abstract: A device for locking movable objects, such as all terrain vehicles, in place. The device comprises an anchor member engageable with an embracing member where the embracing member embraces the object to be locked in place and engages the anchor member. The embracing member is locked with the anchor member with a lock. The anchor member can be inserted into the ground or fixedly attached to an immovable object thereby securing the invention in place.