how to use Gym DOOR
Exercise: Forward lunge/chest press
strengthening my upper and lower body and improving my coordination.
Pecs, arms, thighs, glutes.
3 series of 20 reps on the left and right sides (alternate) 1 minute's rest between series.
Breathe out during the forward lunge and the chest press. Breathe in on the way up.
SAFETY INSTRUCTIONS AND TECHNIQUE
Keep your back straight and flat. The shoulders are lowered and the chest is out. The bended knees must no extend beyond your toes.