How to saturated triglycerides compare to unsaturated triglycerides in how tightly they pack together? based on this information, which of these triglycerides is likely to be a solid at room temperature? explain your reasoning.

Saturated triglycerides are packed more closely together than are unsaturated triglycerides (whose hydrocarbon tails are kinked). So, the saturated triglycerides are more likely to be solid at room temperature, as opposed to the unsaturated triglycerides. 

Push up require upper body strength, so weight-training exercises such as shoulder press, curl ups and dead lifts would improve your ability to perform proper push ups.