I have mini weights for my arms....i wear them all day and in 3 weeks it has made such a difference!! x
Don't beat yourself up too much babes.....it's going to happen sooner or later to all of us, but it's about getting straight back up on the horse!!!
My arm and leg weights are from Everlast (but got them from argos) they were pretty cheap and you just strap them onto your ankles and wrists.... link below: