Wide grip pull ups | Machine pull | Downs chest crossovers | Dumbell biceps curls

Hey guys!

The 1st and 2nd exercise is for back, the 3rd exercise for chest, the 4th exercise biceps.

You should consider varying your exercise routines for two fundamental reasons: to prevent boredom associated with doing the same things workout after workout andto avoid or delay reaching a plateau in workout performance and, subsequently, training results.

Keep in mind that doing the exact same workout, day after day is not necessarily a bad thing.