If you have sat at the desk and have not practiced for a long time, try to gradually regain your former power and physique. Simple exercises, without barbells, dumbbells and machines. An interesting training scheme, which will not let you get bored. Training of average intensity for 10-30 minutes.
Don't like "schooly" approach to training? Then go on your own, taking with you a training plan from AtletIQ. Only take a chance to go against the rules and you will see how many advantages of training alone there are - complete freedom of maneuvers and absolute concentration at work will give you an unprecedented start to muscle hypertrophy.
Allowed yourself to get away from gym for a while? Do not worry - your fascination with iron continues! Start the second series of fitness adventures with a weekly rehabilitation program with dumbbells and the spirit of the gym will forgive your "infidelity"!