Strength routines are great for building bone density, however, it can also add stress to vulnerable and aging joints. According to research, adults older than 65 years of age suffer the greatest number of fatal falls. Dynamic loads include imbalance, misalignment, pulsation forces, cross-head guide forces, cylinder gas forces, moments, and other forces (see Figure 5 for an example of dynamic forces in a reciprocating compressor). As we age, our bodies begin to change. Safe passing over the resonance zone and ease of maintainability and replacement are the unique features of all mountings. The structure of any machine tool has considerable influence on its dynamic stability and so the consideration of dynamic stability becomes important in the design procedure. Due to vibra­tions, the dimensional accuracy of the job is also affected. Many traditional exercises typically focus on weight lifting to increase muscular strength. A whole-body vibration machine (WBV) is a versatile fitness equipment that has incredible benefits for seniors. (iv) Unbalance and disturbances in the drives caused due to rotating unbalanced masses, faulty arrangement of drive and fault in the supporting bearings. It is also great for people with disabilities, and other specific conditions that prevent someone from partaking in a regular strength training program. Remember when you got out of bed each morning with a spring in your step, rather than a crick in your neck? The motor and shaft must be parallel in order for the machine to run effectively. The effects of vibrations can be considered on the machine tool, work-piece, tool life and the cutting conditions. Vibrating machinery can create noise, cause safety problems and lead to degradation in plant working conditions. Non-Conventional Methods of Machining | Industries | Engineering, Unconventional Machining Processes: AJM, EBM, LBM & PAM | Manufacturing, Material Properties: Alloying, Heat Treatment, Mechanical Working and Recrystallization, Design of Gating System | Casting | Manufacturing Science, Forming Process: Forming Operations of Materials | Manufacturing Science, Generative Manufacturing Process and its Types | Manufacturing Science. In such machines the vibrations have to be completely eliminated. Thus to ensure smooth operation of a machine tool on shop floor, resilient and well-designed supports need to be provided to control transmission of vibration. ωn = natural frequency of vibration of machine. 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