What dumbbell weights do I need for a 3-day full body plan?
Adjustable dumbbells are ideal. Otherwise, grab 3 pairs: light (10-15 lbs), medium (20-30 lbs), and heavy (35-50 lbs). You need different weights for shoulder raises vs. lunges vs. rows. One pair won't cut it for a full body workout.
Can I build a good physique with only dumbbells?
Plenty of guys have built impressive physiques with just dumbbells. They allow a full range of motion, work stabilizer muscles, and hit every muscle group. You might miss out on heavy deadlifts and squats, but goblet squats and dumbbell RDLs still get the job done.
Is 3 days per week enough to build muscle?
For a beginner or intermediate, 3 days of full body training is the sweet spot. Research shows training each muscle 2-3 times per week is better than once. Full body workouts accomplish that in just 3 sessions.
How long is each workout session?
About 45 minutes per session. You're doing 6-8 exercises covering all major muscle groups, with 60-90 second rest periods. It's efficient and focused -- no filler exercises.
What should I do on off days?
Walk, stretch, or rest completely. Light activity like a 20-minute walk helps recovery. Don't add extra workouts on rest days -- your muscles grow during recovery, not during training. Trust the process and take your days off.