In this episode of Quah (Q & A), Sal, Adam & Justin answer Pump Head questions about how to get more definition in the arms, how to progress the deadlift when stuck at a weight, how quickly muscle is lost in a caloric deficit, and whether taking too many supplements or vitamins can have possible negative consequences in regards to liver and kidney health. In this episode, Sal, Adam & Justin discuss the best bicep exercises, how to increase a deadlift plateau, weight loss in a caloric deficit, and the negative effects of too many supplements.  Mind Pump Fit Tip: The best exercise for your biceps is NOT curls. (2:53) The value of isometrics to build muscle. (11:42) How Sal can get a little paranoid when smoking cannabis. (18:19) What Adam enjoys the most about marijuana. (21:17) Mind Pump is back on their ‘Organifi Pure’ podcasting game. (34:36) The connection between food dyes and hyperactivity in children. (38:30) How the guys use their ChiliPad’s during the winter months. (43:54) Humans are so complicated! (49:51) #Quah question #1 – How can I get more definition in my arms? I feel like my arms are pure mass with no tricep or bicep definition. (55:02) #Quah question #2 – I'm stuck at a 225 lb. conventional deadlift and want to get to 240 lbs. What do I need to do to progress? (1:00:36) #Quah question #3 – When in a caloric deficit, how quickly do you lose muscle? Does it depend on how big the deficit is? (1:05:40) #Quah question #4 – Does taking too many supplements or vitamins have possible negative consequences, in regards, to liver and kidney health? (1:10:32) Related Links/Products Mentioned December Promotion: MAPS HIIT and MAPS SPLIT 50% off! **Promo code “DECEMBER50” at checkout** Visit PRx Performance for an exclusive offer for Mind Pump listeners! Get BIG Biceps By Doing Chin-Ups! (SECRET WEAPON) - Mind Pump TV Kinstretch® | Functional Anatomy Seminars Bruce Lee Style Isometric Training to Build Muscle – Mind Pump Podcast Cannabis and Creativity MAPS.org - Support Psychedelic Science Visit Organifi for the exclusive offer for Mind Pump listeners! **Promo code “MINDPUMP” at checkout** Lion's Mane Supplement - Examine.com California lawmakers approve bill to ban toxic ‘forever chemicals’ in food packaging and straws Artificial food dyes may cause behavior problems. A bill aims to warn parents. Visit Chili Sleep for an exclusive offer for Mind Pump listeners! Car Thief Threatened to Call Cops on Woman Who Left Her Child in Car He Stole Video: Cannabis Store Worker Fights Off Robbers With Bong Visit ZBiotics for an exclusive offer for Mind Pump listeners! Mind Pump #1417: How To Get Stubborn Arms To Grow How To Do A Barbell Hip Thrust The RIGHT Way! (FIX THIS!!!) Why You Need to Mix Rep Ranges After Periods of Training – Mind Pump Blog Mind Pump Podcast – YouTube Mind Pump Free Resources People Mentioned Tim Kennedy (@timkennedymma)  Instagram