As to which type of guitar capo will best suit your playing, you will need to match the capo to your guitar, the primary factor being whether you have a flat fretboard, like a nylon-stringed classical or some steel-string acoustics, or if the fretboard is curved, like on most steel-stringed acoustics and electrics.
However, note that other causes of the symptom 'Muscle mass loss' may be possible. Research the causes of these symptoms that are more broader types of symptom than Muscle mass loss: Muscle atrophy (351 causes)
Overview. Muscle atrophy is defined as a decrease in muscle mass. Muscular atrophy, the wasting or loss of muscle tissue, can result either from lack of use (disuse atrophy), from disease (neurogenic atrophy), or from malnutrition.Muscular atrophy caused by lack of use is reversible with appropriate exercise.uscular atrophy, the wasting or loss of muscle tissue, can result either from lack of use (disuse atrophy), from disease (neurogenic atrophy), or from malnutrition. Muscular atrophy caused by lack of use is reversible with appropriate exercise.