In this episode of Mailbox Monday, we address a number of questions you have all asked us through Instagram (@ColossusFit) & e-mail comment section. Some of the questions include: what is your best advice for people over 40 and what are your thoughts on calisthenics and crossfit? Another question we address in this episode is: -Will I see great results from an at home workout like I would at the gym? -What are your thoughts on time under tension? For t...