A treatment device, in particular for aesthetic treatment, comprising: a switching device, at least one first magnetic field generating device and an energy storage device configured for providing a signal to the first magnetic field generating device comprising a planar magnetic field generating coil; the first magnetic field generating device connected to the energy storage device; wherein the first magnetic field generating device is configured to provide magnetic treatment comprising a time-varying magnetic field having magnetic impulses with impulse duration in a range of 0.003 ms to 1 ms, magnetic flux density in a range of 0.1 Tesla to 7 Tesla and a repetition rate of the magnetic impulses in the range of 0.1 Hz to 700 Hz in order to provide muscle contraction to a body area; characterized in that, the device further comprises: a first applicator (12; 12a; 12b; 800) comprising the first magnetic field generating device and a plurality of radiofrequency electrodes; wherein the plurality of radiofrequency electrodes is configured to provide radiofrequency treatment in form of radiofrequency field in order to provide heating of the patient' tissue; wherein the plurality of radiofrequency electrodes is positioned next to the first magnetic field generating device; and wherein the plurality of radiofrequency electrodes and first magnetic field generating device are configured to provide heating and muscle contraction at the same time during a treatment session; wherein the first applicator (12; 12a; 12b; 800) is configured to be positioned on an intervening material being in contact with patient's body area; wherein the intervening material comprises a gel. a switching device, at least one first magnetic field generating device and an energy storage device configured for providing a signal to the first magnetic field generating device comprising a planar magnetic field generating coil; the first magnetic field generating device connected to the energy storage device; wherein the first magnetic field generating device is configured to provide magnetic treatment comprising a time-varying magnetic field having magnetic impulses with impulse duration in a range of 0.003 ms to 1 ms, magnetic flux density in a range of 0.1 Tesla to 7 Tesla and a repetition rate of the magnetic impulses in the range of 0.1 Hz to 700 Hz in order to provide muscle contraction to a body area; characterized in that, the device further comprises: a first applicator (12; 12a; 12b; 800) comprising the first magnetic field generating device and a plurality of radiofrequency electrodes; wherein the plurality of radiofrequency electrodes is configured to provide radiofrequency treatment in form of radiofrequency field in order to provide heating of the patient' tissue; wherein the plurality of radiofrequency electrodes is positioned next to the first magnetic field generating device; and wherein the plurality of radiofrequency electrodes and first magnetic field generating device are configured to provide heating and muscle contraction at the same time during a treatment session; wherein the first applicator (12; 12a; 12b; 800) is configured to be positioned on an intervening material being in contact with patient's body area; wherein the intervening material comprises a gel. a first applicator (12; 12a; 12b; 800) comprising the first magnetic field generating device and a plurality of radiofrequency electrodes; wherein the plurality of radiofrequency electrodes is configured to provide radiofrequency treatment in form of radiofrequency field in order to provide heating of the patient' tissue; wherein the plurality of radiofrequency electrodes is positioned next to the first magnetic field generating device; and wherein the plurality of radiofrequency electrodes and first magnetic field generating device are configured to provide heating and muscle contraction at the same time during a treatment session; wherein the first applicator (12; 12a; 12b; 800) is configured to be positioned on an intervening material being in contact with patient's body area; wherein the intervening material comprises a gel.