To build muscle and gain weight, skinny individuals must track their daily calories to ensure they are eating enough. Swapping low-calorie foods for calorie-dense options, incorporating liquid calories, and eating consistently every few hours can help meet these nutritional goals. Tracking body composition changes over time ensures that weight gain is coming from muscle rather than water.
GainFrame Guy. The skinny guy's guide to eating.1. You're not eating enough. Track your calories for 3 days. Most skinny guys are 700+ calories short of what they need. My food log. 723 cal. 20g prot. 1,840 cal. 20g prot. 20g prot. 1,800. Only 1,800 calories?!2. Swap to calorie-dense foods. Salads fill you up with almost no calories. Swap to rice, eggs, pasta, nut butter — same volume, way more fuel. 580 cal. 35 cal.3. Add liquid calories. Whole milk, protein shakes, or a mass gainer adds 500+ easy calories without making you feel stuffed. +500 cal mass gainer.4. Eat every 3-4 hours. Set a phone alarm. Hitting your calorie goal takes consistency — not just crushing dinner. 8am — eat. 12pm — eat. 7pm — eat.5. See if you're actually gaining. The scale shows water, not muscle. Use GainFrame's AI to track if your body is actually changing — and when to eat more.6. Download GainFrame free. Track your body composition, calories, and transformation with AI. Skinny era is over. Before. After.
Like the comics? The app does the tracking.
GainFrame turns progress photos into body fat estimates, muscle scores, and honest trend lines — the stuff these comics keep nagging you about. Free to start on iOS.