A handheld machine (10, 28) adapted to treatment of fascia deficiencies on human beings and animals, said machine (10, 28) having a control unit, computer, micro controller, a motor power supply controlled by said control unit and a motor arranged to drive a wave cam for generating waves through a plunger which is operable to thrust back and forth at predetermined low frequencies, characterized in that said predetermined low frequencies are within the span of 1 to 140 Hz, and preset time periods for said back and forth thrusting are between 0.5 and 5 seconds, and comprising: a plunger frequency control circuit, which operates in one of at least three modes which can be chosen by an operator: a dual frequency pattern wave mode; a fixed frequency pattern wave mode; and, a stochastic frequency pattern wave mode, said modes being induced by at least one of a stored pattern computer program and/or being programmed by a user of said machine (10, 28), wherein; in said dual frequency pattern wave mode, said plunger frequency control circuit generates a lower frequency selected out of said predetermined low frequencies within said span of 1 to 140 Hz and a preset higher frequency selected out of said predetermined low frequencies, for said preset time periods for said back and forth thrusting; in said preset fixed frequency pattern wave mode, said plunger frequency control circuit generates a preset frequency pattern out of at least two frequencies within said span of 1 to 140 Hz for said preset time periods for said back and forth thrusting; and in said stochastic wave mode, said plunger frequency control circuit generates a frequency wave pattern, which operates said plunger at at least one of two preset frequencies within said span of 1 to 140 Hz for random time periods for said back and forth thrusting in order that said plunger operates in a random sequence of at least one of said two preset frequencies and random time periods. a plunger frequency control circuit, which operates in one of at least three modes which can be chosen by an operator: a dual frequency pattern wave mode; a fixed frequency pattern wave mode; and, a stochastic frequency pattern wave mode, said modes being induced by at least one of a stored pattern computer program and/or being programmed by a user of said machine (10, 28), wherein; a dual frequency pattern wave mode; a fixed frequency pattern wave mode; and, a stochastic frequency pattern wave mode, said modes being induced by at least one of a stored pattern computer program and/or being programmed by a user of said machine (10, 28), wherein; in said dual frequency pattern wave mode, said plunger frequency control circuit generates a lower frequency selected out of said predetermined low frequencies within said span of 1 to 140 Hz and a preset higher frequency selected out of said predetermined low frequencies, for said preset time periods for said back and forth thrusting; in said preset fixed frequency pattern wave mode, said plunger frequency control circuit generates a preset frequency pattern out of at least two frequencies within said span of 1 to 140 Hz for said preset time periods for said back and forth thrusting; and in said stochastic wave mode, said plunger frequency control circuit generates a frequency wave pattern, which operates said plunger at at least one of two preset frequencies within said span of 1 to 140 Hz for random time periods for said back and forth thrusting in order that said plunger operates in a random sequence of at least one of said two preset frequencies and random time periods.