Aerospace engineers design aircraft, spacecraft, satellites and missiles, according to the BLS. In addition, these engineers test prototypes to make sure that they function according to plans.
1 Try a deload every six weeks or so. 2  Most serious coaches recommend three or four weeks on, one week off to their intermediate and advanced trainees. 3  These are people competing in strength sports and pushing serious weight, so you may not have to deload quite so often.
1 The average person training pretty hard should probably deload every 6-12 weeks, sometimes more frequently depending on the person and the program. 2  One common deloading approach is to reduce the weight youâre lifting on every exercise by some significant amount (e.g. to 80% of what it usually is) for a week or so.