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Hello.
I don't know what your goal is. However, if you're trying to get a beach-bod and look good with your shirt off, I can help.
First off, you need to figure out your diet. If you want to lose weight, you need to take in less calories then you put out. Likewise, if you're thin with low body fat percentage, you want to be at a caloric surplus. Use gravitus' calculator to figure out your approximate caloric situation, and develop a diet.
https://gravitus.com/tools/macro-calculator/
I created a meal plan on Google sheets which I use to plan my diet.
Second, figure out your weight lifting plan. The 4 main groups to target are as follows, in the order that you want to do them:
MON: Chest/triceps
TUE: Legs
THU: Back/biceps
FRI: Shoulders
Do 3 different exercises for each muscle day. For each exercise, do 5x10 at about 65% of your 1 rep max with a 60-120s break between set. You'll know it's the right starting weight when you struggle to complete the last set.
Go to this website and pick your exercises from here:
https://www.strengthlog.com/exercise-directory/
Lastly, cardio: do a 10 min warm-up before lifting to get your heart rate going. Unless you need to burn additional calories to meet your calorie goals, you don't really need to do additional cardio.
Good luck!