Obese people face a range of health problems. They include cardiovascular problems and joint issues. But there is new evidence to show that their efforts to build more muscle can be blunted as well. The amount of exercise which could be performed is also reduced for obese adults when compared to those with a regular weight.
A 2018 study shows slower protein synthesis for obese adults
Protein synthesis is important after a workout. Those who train consistently know the role of protein and amino acids in muscle development. A 2018 study[i]